This change does a rename of match_string() -> __match_string().
There are a few parts to the intention here (with this change): 1. Align with sysfs_match_string()/__sysfs_match_string() 2. This helps to group users of `match_string()`: a. those that use ARRAY_SIZE(_a) to specify the number of elements b. those that use -1 to pass a NULL terminated array of strings c. special users, which (after eliminating 1 & 2) are not that many
This change is done treewide. Updates to the new match_string() helper will be done on a per-subsystem basis, as the cadence of each subsystem differs.
Signed-off-by: Alexandru Ardelean alexandru.ardelean@analog.com --- arch/powerpc/xmon/xmon.c | 2 +- arch/x86/kernel/cpu/mtrr/if.c | 2 +- drivers/ata/pata_hpt366.c | 2 +- drivers/ata/pata_hpt37x.c | 2 +- drivers/base/devcon.c | 2 +- drivers/base/property.c | 2 +- drivers/clk/bcm/clk-bcm2835.c | 6 +++--- drivers/clk/rockchip/clk.c | 4 ++-- drivers/cpufreq/intel_pstate.c | 2 +- drivers/gpio/gpiolib-of.c | 2 +- drivers/gpu/drm/drm_edid_load.c | 2 +- drivers/gpu/drm/drm_panel_orientation_quirks.c | 2 +- drivers/gpu/drm/i915/intel_pipe_crc.c | 2 +- drivers/ide/hpt366.c | 2 +- drivers/mfd/omap-usb-host.c | 2 +- drivers/mmc/host/sdhci-xenon-phy.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 2 +- drivers/pci/pcie/aer.c | 2 +- drivers/phy/tegra/xusb.c | 4 ++-- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 4 ++-- drivers/pinctrl/pinmux.c | 2 +- drivers/power/supply/ab8500_btemp.c | 2 +- drivers/power/supply/ab8500_charger.c | 2 +- drivers/power/supply/ab8500_fg.c | 2 +- drivers/power/supply/abx500_chargalg.c | 2 +- drivers/power/supply/charger-manager.c | 4 ++-- drivers/staging/gdm724x/gdm_tty.c | 4 ++-- drivers/usb/common/common.c | 4 ++-- drivers/usb/typec/class.c | 10 +++++----- drivers/usb/typec/tps6598x.c | 2 +- drivers/vfio/vfio.c | 6 +++--- drivers/video/fbdev/pxafb.c | 2 +- fs/ubifs/auth.c | 4 ++-- include/linux/string.h | 2 +- kernel/cgroup/rdma.c | 2 +- kernel/sched/debug.c | 2 +- kernel/trace/trace.c | 2 +- lib/string.c | 8 ++++---- mm/mempolicy.c | 2 +- mm/vmpressure.c | 4 ++-- security/apparmor/lsm.c | 4 ++-- security/integrity/ima/ima_main.c | 2 +- sound/firewire/oxfw/oxfw.c | 2 +- sound/pci/oxygen/oxygen_mixer.c | 2 +- sound/soc/codecs/max98088.c | 2 +- sound/soc/codecs/max98095.c | 2 +- sound/soc/soc-dapm.c | 2 +- 47 files changed, 67 insertions(+), 67 deletions(-)
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 1b0149b2bb6c..8039759a9e82 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -3264,7 +3264,7 @@ scanhex(unsigned long *vp) regname[i] = c; } regname[i] = 0; - i = match_string(regnames, N_PTREGS, regname); + i = __match_string(regnames, N_PTREGS, regname); if (i < 0) { printf("invalid register name '%%%s'\n", regname); return 0; diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c index 4d36dcc1cf87..4ec7a5f7b94c 100644 --- a/arch/x86/kernel/cpu/mtrr/if.c +++ b/arch/x86/kernel/cpu/mtrr/if.c @@ -142,7 +142,7 @@ mtrr_write(struct file *file, const char __user *buf, size_t len, loff_t * ppos) return -EINVAL; ptr = skip_spaces(ptr + 5);
- i = match_string(mtrr_strings, MTRR_NUM_TYPES, ptr); + i = __match_string(mtrr_strings, MTRR_NUM_TYPES, ptr); if (i < 0) return i;
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 2574d6fbb1ad..a23ec26cc95f 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -181,7 +181,7 @@ static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr,
ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num));
- i = match_string(list, -1, model_num); + i = __match_string(list, -1, model_num); if (i >= 0) { pr_warn("%s is not supported for %s\n", modestr, list[i]); return 1; diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index fad6c6a87313..ac0499e4ae4b 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -229,7 +229,7 @@ static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr,
ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num));
- i = match_string(list, -1, model_num); + i = __match_string(list, -1, model_num); if (i >= 0) { pr_warn("%s is not supported for %s\n", modestr, list[i]); return 1; diff --git a/drivers/base/devcon.c b/drivers/base/devcon.c index 04db9ae235e4..7bc1c619b721 100644 --- a/drivers/base/devcon.c +++ b/drivers/base/devcon.c @@ -70,7 +70,7 @@ void *device_connection_find_match(struct device *dev, const char *con_id, mutex_lock(&devcon_lock);
list_for_each_entry(con, &devcon_list, list) { - ep = match_string(con->endpoint, 2, devname); + ep = __match_string(con->endpoint, 2, devname); if (ep < 0) continue;
diff --git a/drivers/base/property.c b/drivers/base/property.c index 348b37e64944..67195d6bfdca 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -443,7 +443,7 @@ int fwnode_property_match_string(const struct fwnode_handle *fwnode, if (ret < 0) goto out;
- ret = match_string(values, nval, string); + ret = __match_string(values, nval, string); if (ret < 0) ret = -ENODATA; out: diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 770bb01f523e..91bb94d68798 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1391,9 +1391,9 @@ static struct clk_hw *bcm2835_register_clock(struct bcm2835_cprman *cprman, for (i = 0; i < data->num_mux_parents; i++) { parents[i] = data->parents[i];
- ret = match_string(cprman_parent_names, - ARRAY_SIZE(cprman_parent_names), - parents[i]); + ret = __match_string(cprman_parent_names, + ARRAY_SIZE(cprman_parent_names), + parents[i]); if (ret >= 0) parents[i] = cprman->real_parent_names[ret]; } diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index d5fac5a8a3d7..2163bb54a663 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -280,8 +280,8 @@ static struct clk *rockchip_clk_register_frac_branch( struct clk *mux_clk; int ret;
- frac->mux_frac_idx = match_string(child->parent_names, - child->num_parents, name); + frac->mux_frac_idx = __match_string(child->parent_names, + child->num_parents, name); frac->mux_ops = &clk_mux_ops; frac->clk_nb.notifier_call = rockchip_clk_frac_notifier_cb;
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 34b54df41aaa..a1f79451308c 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -703,7 +703,7 @@ static ssize_t store_energy_performance_preference( if (ret != 1) return -EINVAL;
- ret = match_string(energy_perf_strings, -1, str_preference); + ret = __match_string(energy_perf_strings, -1, str_preference); if (ret < 0) return ret;
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index aec7bd86ae7e..527be82e1bac 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -278,7 +278,7 @@ static struct gpio_desc *of_find_regulator_gpio(struct device *dev, const char * if (!con_id) return ERR_PTR(-ENOENT);
- i = match_string(whitelist, ARRAY_SIZE(whitelist), con_id); + i = __match_string(whitelist, ARRAY_SIZE(whitelist), con_id); if (i < 0) return ERR_PTR(-ENOENT);
diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c index 1e5593575d23..53c55fc8b8c2 100644 --- a/drivers/gpu/drm/drm_edid_load.c +++ b/drivers/gpu/drm/drm_edid_load.c @@ -174,7 +174,7 @@ static void *edid_load(struct drm_connector *connector, const char *name, int i, valid_extensions = 0; bool print_bad_edid = !connector->bad_edid_counter || (drm_debug & DRM_UT_KMS);
- builtin = match_string(generic_edid_name, GENERIC_EDIDS, name); + builtin = __match_string(generic_edid_name, GENERIC_EDIDS, name); if (builtin >= 0) { fwdata = generic_edid[builtin]; fwsize = sizeof(generic_edid[builtin]); diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 521aff99b08a..063553adb22d 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -213,7 +213,7 @@ int drm_get_panel_orientation_quirk(int width, int height) if (!bios_date) continue;
- i = match_string(data->bios_dates, -1, bios_date); + i = __match_string(data->bios_dates, -1, bios_date); if (i >= 0) return data->orientation; } diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index e7c7be4911c1..3e6af7600c25 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -440,7 +440,7 @@ display_crc_ctl_parse_source(const char *buf, enum intel_pipe_crc_source *s) return 0; }
- i = match_string(pipe_crc_sources, ARRAY_SIZE(pipe_crc_sources), buf); + i = __match_string(pipe_crc_sources, ARRAY_SIZE(pipe_crc_sources), buf); if (i < 0) return i;
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c index fd3b5da44619..5e880a1ebcde 100644 --- a/drivers/ide/hpt366.c +++ b/drivers/ide/hpt366.c @@ -534,7 +534,7 @@ static const struct hpt_info hpt371n = {
static bool check_in_drive_list(ide_drive_t *drive, const char **list) { - return match_string(list, -1, (char *)&drive->id[ATA_ID_PROD]) >= 0; + return __match_string(list, -1, (char *)&drive->id[ATA_ID_PROD]) >= 0; }
static struct hpt_info *hpt3xx_get_info(struct device *dev) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 800986a79704..9aaacb5bdb26 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -509,7 +509,7 @@ static int usbhs_omap_get_dt_pdata(struct device *dev, continue;
/* get 'enum usbhs_omap_port_mode' from port mode string */ - ret = match_string(port_modes, ARRAY_SIZE(port_modes), mode); + ret = __match_string(port_modes, ARRAY_SIZE(port_modes), mode); if (ret < 0) { dev_warn(dev, "Invalid port%d-mode "%s" in device tree\n", i, mode); diff --git a/drivers/mmc/host/sdhci-xenon-phy.c b/drivers/mmc/host/sdhci-xenon-phy.c index 8d07ee1b8f08..59b7a6cac995 100644 --- a/drivers/mmc/host/sdhci-xenon-phy.c +++ b/drivers/mmc/host/sdhci-xenon-phy.c @@ -821,7 +821,7 @@ static int xenon_add_phy(struct device_node *np, struct sdhci_host *host, struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host); int ret;
- priv->phy_type = match_string(phy_types, NR_PHY_TYPES, phy_name); + priv->phy_type = __match_string(phy_types, NR_PHY_TYPES, phy_name); if (priv->phy_type < 0) { dev_err(mmc_dev(host->mmc), "Unable to determine PHY name %s. Use default eMMC 5.1 PHY\n", diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index d4ff6b44de2c..969f09a56ba7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -667,7 +667,7 @@ iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf, }; int ret, bt_force_ant_mode;
- ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf); + ret = __match_string(modes_str, ARRAY_SIZE(modes_str), buf); if (ret < 0) return ret;
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index b45bc47d04fe..02f54802fca0 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -206,7 +206,7 @@ void pcie_ecrc_get_policy(char *str) { int i;
- i = match_string(ecrc_policy_str, ARRAY_SIZE(ecrc_policy_str), str); + i = __match_string(ecrc_policy_str, ARRAY_SIZE(ecrc_policy_str), str); if (i < 0) return;
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 0417213ed68b..060ba6a0a031 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -119,7 +119,7 @@ int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane, if (err < 0) return err;
- err = match_string(lane->soc->funcs, lane->soc->num_funcs, function); + err = __match_string(lane->soc->funcs, lane->soc->num_funcs, function); if (err < 0) { dev_err(dev, "invalid function "%s" for lane "%pOFn"\n", function, np); @@ -568,7 +568,7 @@ static int tegra_xusb_usb2_port_parse_dt(struct tegra_xusb_usb2_port *usb2) usb2->internal = of_property_read_bool(np, "nvidia,internal");
if (!of_property_read_string(np, "mode", &mode)) { - int err = match_string(modes, ARRAY_SIZE(modes), mode); + int err = __match_string(modes, ARRAY_SIZE(modes), mode); if (err < 0) { dev_err(&port->dev, "invalid value %s for "mode"\n", mode); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 6462d3ca7ceb..07a5bcaa0067 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -348,7 +348,7 @@ static int armada_37xx_pmx_set_by_name(struct pinctrl_dev *pctldev, dev_dbg(info->dev, "enable function %s group %s\n", name, grp->name);
- func = match_string(grp->funcs, NB_FUNCS, name); + func = __match_string(grp->funcs, NB_FUNCS, name); if (func < 0) return -ENOTSUPP;
@@ -938,7 +938,7 @@ static int armada_37xx_fill_func(struct armada_37xx_pinctrl *info) struct armada_37xx_pin_group *gp = &info->groups[g]; int f;
- f = match_string(gp->funcs, NB_FUNCS, name); + f = __match_string(gp->funcs, NB_FUNCS, name); if (f < 0) continue;
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 4d0cc1889dd9..041326d0ab7b 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -348,7 +348,7 @@ int pinmux_map_to_setting(const struct pinctrl_map *map, } if (map->data.mux.group) { group = map->data.mux.group; - ret = match_string(groups, num_groups, group); + ret = __match_string(groups, num_groups, group); if (ret < 0) { dev_err(pctldev->dev, "invalid group "%s" for function "%s"\n", diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c index 708fd58cd62b..1cf3b43a41e4 100644 --- a/drivers/power/supply/ab8500_btemp.c +++ b/drivers/power/supply/ab8500_btemp.c @@ -858,7 +858,7 @@ static int ab8500_btemp_get_ext_psy_data(struct device *dev, void *data) * For all psy where the name of your driver * appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0;
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index 98b335042ba6..8094f38e4085 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -1876,7 +1876,7 @@ static int ab8500_charger_get_ext_psy_data(struct device *dev, void *data) di = to_ab8500_charger_usb_device_info(usb_chg);
/* For all psy where the driver name appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0;
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 776102c31305..408339c5a4a8 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -2174,7 +2174,7 @@ static int ab8500_fg_get_ext_psy_data(struct device *dev, void *data) * For all psy where the name of your driver * appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0;
diff --git a/drivers/power/supply/abx500_chargalg.c b/drivers/power/supply/abx500_chargalg.c index 947709cdd14e..b2fcd0ba379d 100644 --- a/drivers/power/supply/abx500_chargalg.c +++ b/drivers/power/supply/abx500_chargalg.c @@ -946,7 +946,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data) psy = (struct power_supply *)data; di = power_supply_get_drvdata(psy); /* For all psy where the driver name appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0;
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c index a6900aa0d2ed..70e758e4f4f4 100644 --- a/drivers/power/supply/charger-manager.c +++ b/drivers/power/supply/charger-manager.c @@ -2022,8 +2022,8 @@ void cm_notify_event(struct power_supply *psy, enum cm_event_types type,
mutex_lock(&cm_list_mtx); list_for_each_entry(cm, &cm_list, entry) { - if (match_string(cm->desc->psy_charger_stat, -1, - psy->desc->name) >= 0) { + if (__match_string(cm->desc->psy_charger_stat, -1, + psy->desc->name) >= 0) { found_power_supply = true; break; } diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c index 6e813693a766..6e147a324652 100644 --- a/drivers/staging/gdm724x/gdm_tty.c +++ b/drivers/staging/gdm724x/gdm_tty.c @@ -56,8 +56,8 @@ static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty) struct gdm *gdm = NULL; int ret;
- ret = match_string(DRIVER_STRING, TTY_MAX_COUNT, - tty->driver->driver_name); + ret = __match_string(DRIVER_STRING, TTY_MAX_COUNT, + tty->driver->driver_name); if (ret < 0) return -ENODEV;
diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c index 18f5dcf58b0d..97f87d758e8a 100644 --- a/drivers/usb/common/common.c +++ b/drivers/usb/common/common.c @@ -84,7 +84,7 @@ enum usb_device_speed usb_get_maximum_speed(struct device *dev) if (ret < 0) return USB_SPEED_UNKNOWN;
- ret = match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed); + ret = __match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed);
return (ret < 0) ? USB_SPEED_UNKNOWN : ret; } @@ -122,7 +122,7 @@ static enum usb_dr_mode usb_get_dr_mode_from_string(const char *str) { int ret;
- ret = match_string(usb_dr_modes, ARRAY_SIZE(usb_dr_modes), str); + ret = __match_string(usb_dr_modes, ARRAY_SIZE(usb_dr_modes), str); return (ret < 0) ? USB_DR_MODE_UNKNOWN : ret; }
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 2eb623841847..4abc5a76ec51 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -1409,8 +1409,8 @@ EXPORT_SYMBOL_GPL(typec_set_pwr_opmode); */ int typec_find_port_power_role(const char *name) { - return match_string(typec_port_power_roles, - ARRAY_SIZE(typec_port_power_roles), name); + return __match_string(typec_port_power_roles, + ARRAY_SIZE(typec_port_power_roles), name); } EXPORT_SYMBOL_GPL(typec_find_port_power_role);
@@ -1424,7 +1424,7 @@ EXPORT_SYMBOL_GPL(typec_find_port_power_role); */ int typec_find_power_role(const char *name) { - return match_string(typec_roles, ARRAY_SIZE(typec_roles), name); + return __match_string(typec_roles, ARRAY_SIZE(typec_roles), name); } EXPORT_SYMBOL_GPL(typec_find_power_role);
@@ -1438,8 +1438,8 @@ EXPORT_SYMBOL_GPL(typec_find_power_role); */ int typec_find_port_data_role(const char *name) { - return match_string(typec_port_data_roles, - ARRAY_SIZE(typec_port_data_roles), name); + return __match_string(typec_port_data_roles, + ARRAY_SIZE(typec_port_data_roles), name); } EXPORT_SYMBOL_GPL(typec_find_port_data_role);
diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c index c674abe3cf99..0389e4391faf 100644 --- a/drivers/usb/typec/tps6598x.c +++ b/drivers/usb/typec/tps6598x.c @@ -423,7 +423,7 @@ static int tps6598x_check_mode(struct tps6598x *tps) if (ret) return ret;
- switch (match_string(modes, ARRAY_SIZE(modes), mode)) { + switch (__match_string(modes, ARRAY_SIZE(modes), mode)) { case TPS_MODE_APP: return 0; case TPS_MODE_BOOT: diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 82fcf07fa9ea..01c7bb7316fb 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -638,9 +638,9 @@ static bool vfio_dev_whitelisted(struct device *dev, struct device_driver *drv) return true; }
- return match_string(vfio_driver_whitelist, - ARRAY_SIZE(vfio_driver_whitelist), - drv->name) >= 0; + return __match_string(vfio_driver_whitelist, + ARRAY_SIZE(vfio_driver_whitelist), + drv->name) >= 0; }
/* diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index d59c8a59f582..0025781e6e1e 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -2129,7 +2129,7 @@ static int of_get_pxafb_display(struct device *dev, struct device_node *disp, if (ret) s = "color-tft";
- i = match_string(lcd_types, -1, s); + i = __match_string(lcd_types, -1, s); if (i < 0) { dev_err(dev, "lcd-type %s is unknown\n", s); return i; diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c index 60f43b93d06e..076feb5a9cb6 100644 --- a/fs/ubifs/auth.c +++ b/fs/ubifs/auth.c @@ -216,8 +216,8 @@ int ubifs_init_authentication(struct ubifs_info *c) return -EINVAL; }
- c->auth_hash_algo = match_string(hash_algo_name, HASH_ALGO__LAST, - c->auth_hash_name); + c->auth_hash_algo = __match_string(hash_algo_name, HASH_ALGO__LAST, + c->auth_hash_name); if ((int)c->auth_hash_algo < 0) { ubifs_err(c, "Unknown hash algo %s specified", c->auth_hash_name); diff --git a/include/linux/string.h b/include/linux/string.h index 4deb11f7976b..7149fcdf62df 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -195,7 +195,7 @@ static inline int strtobool(const char *s, bool *res) return kstrtobool(s, res); }
-int match_string(const char * const *array, size_t n, const char *string); +int __match_string(const char * const *array, size_t n, const char *string); int __sysfs_match_string(const char * const *array, size_t n, const char *s);
/** diff --git a/kernel/cgroup/rdma.c b/kernel/cgroup/rdma.c index 1d75ae7f1cb7..65d4df148603 100644 --- a/kernel/cgroup/rdma.c +++ b/kernel/cgroup/rdma.c @@ -367,7 +367,7 @@ static int parse_resource(char *c, int *intval) if (!name || !value) return -EINVAL;
- i = match_string(rdmacg_resource_names, RDMACG_RESOURCE_MAX, name); + i = __match_string(rdmacg_resource_names, RDMACG_RESOURCE_MAX, name); if (i < 0) return i;
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 678bfb9bd87f..ef89323c1541 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -111,7 +111,7 @@ static int sched_feat_set(char *cmp) cmp += 3; }
- i = match_string(sched_feat_names, __SCHED_FEAT_NR, cmp); + i = __match_string(sched_feat_names, __SCHED_FEAT_NR, cmp); if (i < 0) return i;
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 1c80521fd436..a818c6145d94 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4625,7 +4625,7 @@ static int trace_set_options(struct trace_array *tr, char *option)
mutex_lock(&trace_types_lock);
- ret = match_string(trace_options, -1, cmp); + ret = __match_string(trace_options, -1, cmp); /* If no option could be set, test the specific tracer options */ if (ret < 0) ret = set_tracer_option(tr, cmp, neg); diff --git a/lib/string.c b/lib/string.c index e2cf5acc83bd..1797cf31760c 100644 --- a/lib/string.c +++ b/lib/string.c @@ -666,7 +666,7 @@ bool sysfs_streq(const char *s1, const char *s2) EXPORT_SYMBOL(sysfs_streq);
/** - * match_string - matches given string in an array + * __match_string - matches given string in an array * @array: array of strings * @n: number of strings in the array or -1 for NULL terminated arrays * @string: string to match with @@ -674,7 +674,7 @@ EXPORT_SYMBOL(sysfs_streq); * Return: * index of a @string in the @array if matches, or %-EINVAL otherwise. */ -int match_string(const char * const *array, size_t n, const char *string) +int __match_string(const char * const *array, size_t n, const char *string) { int index; const char *item; @@ -692,7 +692,7 @@ int match_string(const char * const *array, size_t n, const char *string)
return -EINVAL; } -EXPORT_SYMBOL(match_string); +EXPORT_SYMBOL(__match_string);
/** * __sysfs_match_string - matches given string in an array @@ -700,7 +700,7 @@ EXPORT_SYMBOL(match_string); * @n: number of strings in the array or -1 for NULL terminated arrays * @str: string to match with * - * Returns index of @str in the @array or -EINVAL, just like match_string(). + * Returns index of @str in the @array or -EINVAL, just like __match_string(). * Uses sysfs_streq instead of strcmp for matching. */ int __sysfs_match_string(const char * const *array, size_t n, const char *str) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 2219e747df49..97bcf4658317 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2755,7 +2755,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) if (flags) *flags++ = '\0'; /* terminate mode string */
- mode = match_string(policy_modes, MPOL_MAX, str); + mode = __match_string(policy_modes, MPOL_MAX, str); if (mode < 0) goto out;
diff --git a/mm/vmpressure.c b/mm/vmpressure.c index 4854584ec436..d43f33139568 100644 --- a/mm/vmpressure.c +++ b/mm/vmpressure.c @@ -378,7 +378,7 @@ int vmpressure_register_event(struct mem_cgroup *memcg,
/* Find required level */ token = strsep(&spec, ","); - level = match_string(vmpressure_str_levels, VMPRESSURE_NUM_LEVELS, token); + level = __match_string(vmpressure_str_levels, VMPRESSURE_NUM_LEVELS, token); if (level < 0) { ret = level; goto out; @@ -387,7 +387,7 @@ int vmpressure_register_event(struct mem_cgroup *memcg, /* Find optional mode */ token = strsep(&spec, ","); if (token) { - mode = match_string(vmpressure_str_modes, VMPRESSURE_NUM_MODES, token); + mode = __match_string(vmpressure_str_modes, VMPRESSURE_NUM_MODES, token); if (mode < 0) { ret = mode; goto out; diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 87500bde5a92..45d28db85e5a 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1480,7 +1480,7 @@ static int param_set_audit(const char *val, const struct kernel_param *kp) if (apparmor_initialized && !policy_admin_capable(NULL)) return -EPERM;
- i = match_string(audit_mode_names, AUDIT_MAX_INDEX, val); + i = __match_string(audit_mode_names, AUDIT_MAX_INDEX, val); if (i < 0) return -EINVAL;
@@ -1509,7 +1509,7 @@ static int param_set_mode(const char *val, const struct kernel_param *kp) if (apparmor_initialized && !policy_admin_capable(NULL)) return -EPERM;
- i = match_string(aa_profile_mode_names, APPARMOR_MODE_NAMES_MAX_INDEX, + i = __match_string(aa_profile_mode_names, APPARMOR_MODE_NAMES_MAX_INDEX, val); if (i < 0) return -EINVAL; diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 357edd140c09..618842f85f2d 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -61,7 +61,7 @@ static int __init hash_setup(char *str) goto out; }
- i = match_string(hash_algo_name, HASH_ALGO__LAST, str); + i = __match_string(hash_algo_name, HASH_ALGO__LAST, str); if (i < 0) return 1;
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 3d27f3378d5d..9ec5316f3bb5 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -57,7 +57,7 @@ static bool detect_loud_models(struct fw_unit *unit) if (err < 0) return false;
- return match_string(models, ARRAY_SIZE(models), model) >= 0; + return __match_string(models, ARRAY_SIZE(models), model) >= 0; }
static int name_card(struct snd_oxfw *oxfw) diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c index 81af21ac1439..13c2fb75fd71 100644 --- a/sound/pci/oxygen/oxygen_mixer.c +++ b/sound/pci/oxygen/oxygen_mixer.c @@ -1086,7 +1086,7 @@ static int add_controls(struct oxygen *chip, err = snd_ctl_add(chip->card, ctl); if (err < 0) return err; - j = match_string(known_ctl_names, CONTROL_COUNT, ctl->id.name); + j = __match_string(known_ctl_names, CONTROL_COUNT, ctl->id.name); if (j >= 0) { chip->controls[j] = ctl; ctl->private_free = oxygen_any_ctl_free; diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index ca172a4b6849..3ef743075bda 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1405,7 +1405,7 @@ static int max98088_get_channel(struct snd_soc_component *component, const char { int ret;
- ret = match_string(eq_mode_name, ARRAY_SIZE(eq_mode_name), name); + ret = __match_string(eq_mode_name, ARRAY_SIZE(eq_mode_name), name); if (ret < 0) dev_err(component->dev, "Bad EQ channel name '%s'\n", name); return ret; diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 3b3a10da7f40..cd69916d5dcb 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -1636,7 +1636,7 @@ static int max98095_get_bq_channel(struct snd_soc_component *component, { int ret;
- ret = match_string(bq_mode_name, ARRAY_SIZE(bq_mode_name), name); + ret = __match_string(bq_mode_name, ARRAY_SIZE(bq_mode_name), name); if (ret < 0) dev_err(component->dev, "Bad biquad channel name '%s'\n", name); return ret; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 81a7a12196ff..33ccea0518b1 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -753,7 +753,7 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, item = 0; }
- i = match_string(e->texts, e->items, control_name); + i = __match_string(e->texts, e->items, control_name); if (i < 0) return -ENODEV;