Convert DEVICE_ATTR uses to DEVICE_ATTR_RW where possible.
Done with perl script:
$ git grep -w --name-only DEVICE_ATTR | \ xargs perl -i -e 'local $/; while (<>) { s/\bDEVICE_ATTR\s*(\s*(\w+)\s*,\s*(?(\s*S_IRUGO\s*|\s*S_IWUSR|\s*S_IWUSR\s*|\s*S_IRUGO\s*|\s*0644\s*))?\s*,\s*\1_show\s*,\s*\1_store\s*)/DEVICE_ATTR_RW(\1)/g; print;}'
Signed-off-by: Joe Perches joe@perches.com --- arch/s390/kernel/topology.c | 3 +-- arch/tile/kernel/sysfs.c | 2 +- drivers/gpu/drm/i915/i915_sysfs.c | 6 ++--- drivers/platform/x86/compal-laptop.c | 18 +++++---------- drivers/s390/cio/device.c | 2 +- drivers/scsi/lpfc/lpfc_attr.c | 43 ++++++++++++------------------------ drivers/thermal/thermal_sysfs.c | 9 ++++---- drivers/tty/serial/sh-sci.c | 2 +- drivers/usb/host/xhci-dbgcap.c | 2 +- drivers/usb/phy/phy-tahvo.c | 2 +- drivers/video/fbdev/auo_k190x.c | 4 ++-- drivers/video/fbdev/w100fb.c | 4 ++-- lib/test_firmware.c | 14 +++++------- lib/test_kmod.c | 14 +++++------- sound/soc/omap/mcbsp.c | 4 ++-- 15 files changed, 49 insertions(+), 80 deletions(-)
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 4d5b65e527b5..4b6e0397f66d 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -404,8 +404,7 @@ static ssize_t dispatching_store(struct device *dev, put_online_cpus(); return rc ? rc : count; } -static DEVICE_ATTR(dispatching, 0644, dispatching_show, - dispatching_store); +static DEVICE_ATTR_RW(dispatching);
static ssize_t cpu_polarization_show(struct device *dev, struct device_attribute *attr, char *buf) diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c index 825867c53853..af5024f0fb5a 100644 --- a/arch/tile/kernel/sysfs.c +++ b/arch/tile/kernel/sysfs.c @@ -184,7 +184,7 @@ static ssize_t hv_stats_store(struct device *dev, return n < 0 ? n : count; }
-static DEVICE_ATTR(hv_stats, 0644, hv_stats_show, hv_stats_store); +static DEVICE_ATTR_RW(hv_stats);
static int hv_stats_device_add(struct device *dev, struct subsys_interface *sif) { diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index c74a20b80182..1d0ab8ff5915 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -447,9 +447,9 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev,
static DEVICE_ATTR(gt_act_freq_mhz, S_IRUGO, gt_act_freq_mhz_show, NULL); static DEVICE_ATTR(gt_cur_freq_mhz, S_IRUGO, gt_cur_freq_mhz_show, NULL); -static DEVICE_ATTR(gt_boost_freq_mhz, S_IRUGO | S_IWUSR, gt_boost_freq_mhz_show, gt_boost_freq_mhz_store); -static DEVICE_ATTR(gt_max_freq_mhz, S_IRUGO | S_IWUSR, gt_max_freq_mhz_show, gt_max_freq_mhz_store); -static DEVICE_ATTR(gt_min_freq_mhz, S_IRUGO | S_IWUSR, gt_min_freq_mhz_show, gt_min_freq_mhz_store); +static DEVICE_ATTR_RW(gt_boost_freq_mhz); +static DEVICE_ATTR_RW(gt_max_freq_mhz); +static DEVICE_ATTR_RW(gt_min_freq_mhz);
static DEVICE_ATTR(vlv_rpe_freq_mhz, S_IRUGO, vlv_rpe_freq_mhz_show, NULL);
diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index 6bcb750e1865..4f9bc72f0584 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -679,18 +679,12 @@ static int bat_writeable_property(struct power_supply *psy, /* ============== */ /* Driver Globals */ /* ============== */ -static DEVICE_ATTR(wake_up_pme, - 0644, wake_up_pme_show, wake_up_pme_store); -static DEVICE_ATTR(wake_up_modem, - 0644, wake_up_modem_show, wake_up_modem_store); -static DEVICE_ATTR(wake_up_lan, - 0644, wake_up_lan_show, wake_up_lan_store); -static DEVICE_ATTR(wake_up_wlan, - 0644, wake_up_wlan_show, wake_up_wlan_store); -static DEVICE_ATTR(wake_up_key, - 0644, wake_up_key_show, wake_up_key_store); -static DEVICE_ATTR(wake_up_mouse, - 0644, wake_up_mouse_show, wake_up_mouse_store); +static DEVICE_ATTR_RW(wake_up_pme); +static DEVICE_ATTR_RW(wake_up_modem); +static DEVICE_ATTR_RW(wake_up_lan); +static DEVICE_ATTR_RW(wake_up_wlan); +static DEVICE_ATTR_RW(wake_up_key); +static DEVICE_ATTR_RW(wake_up_mouse);
static DEVICE_ATTR(fan1_input, S_IRUGO, fan_show, NULL); static DEVICE_ATTR(temp1_input, S_IRUGO, temp_cpu, NULL); diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 75a245f38e2e..6eefb67b31f3 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -600,7 +600,7 @@ static ssize_t vpm_show(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(devtype, 0444, devtype_show, NULL); static DEVICE_ATTR(cutype, 0444, cutype_show, NULL); static DEVICE_ATTR(modalias, 0444, modalias_show, NULL); -static DEVICE_ATTR(online, 0644, online_show, online_store); +static DEVICE_ATTR_RW(online); static DEVICE_ATTR(availability, 0444, available_show, NULL); static DEVICE_ATTR(logging, 0200, NULL, initiate_logging); static DEVICE_ATTR(vpm, 0444, vpm_show, NULL); diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 797bb42a6306..95f7ba3c3f1a 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -2519,8 +2519,7 @@ lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, "reinit adapter - %d\n", stat2); return (stat1 || stat2) ? -EIO : count; } -static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR, - lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); +static DEVICE_ATTR_RW(lpfc_soft_wwpn);
/** * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter @@ -2583,8 +2582,7 @@ lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr,
return count; } -static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR, - lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); +static DEVICE_ATTR_RW(lpfc_soft_wwnn);
/** * lpfc_oas_tgt_show - Return wwpn of target whose luns maybe enabled for @@ -3102,8 +3100,7 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:" " 1 - poll with interrupts enabled" " 3 - poll and disable FCP ring interrupts");
-static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, - lpfc_poll_show, lpfc_poll_store); +static DEVICE_ATTR_RW(lpfc_poll);
int lpfc_no_hba_reset_cnt; unsigned long lpfc_no_hba_reset[MAX_HBAS_NO_RESET] = { @@ -3336,8 +3333,7 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
lpfc_vport_param_store(nodev_tmo)
-static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, - lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); +static DEVICE_ATTR_RW(lpfc_nodev_tmo);
/* # lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that @@ -3386,8 +3382,7 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val) }
lpfc_vport_param_store(devloss_tmo) -static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, - lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); +static DEVICE_ATTR_RW(lpfc_devloss_tmo);
/* * lpfc_suppress_rsp: Enable suppress rsp feature is firmware supports it @@ -3580,8 +3575,7 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(restrict_login); -static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, - lpfc_restrict_login_show, lpfc_restrict_login_store); +static DEVICE_ATTR_RW(lpfc_restrict_login);
/* # Some disk devices have a "select ID" or "select Target" capability. @@ -3695,8 +3689,7 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr, }
lpfc_param_show(topology) -static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, - lpfc_topology_show, lpfc_topology_store); +static DEVICE_ATTR_RW(lpfc_topology);
/** * lpfc_static_vport_show: Read callback function for @@ -3954,8 +3947,7 @@ lpfc_stat_data_ctrl_show(struct device *dev, struct device_attribute *attr, /* * Sysfs attribute to control the statistical data collection. */ -static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR, - lpfc_stat_data_ctrl_show, lpfc_stat_data_ctrl_store); +static DEVICE_ATTR_RW(lpfc_stat_data_ctrl);
/* * lpfc_drvr_stat_data: sysfs attr to get driver statistical data. @@ -4194,8 +4186,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) return -EINVAL; }
-static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, - lpfc_link_speed_show, lpfc_link_speed_store); +static DEVICE_ATTR_RW(lpfc_link_speed);
/* # lpfc_aer_support: Support PCIe device Advanced Error Reporting (AER) @@ -4288,8 +4279,7 @@ lpfc_aer_support_store(struct device *dev, struct device_attribute *attr, return rc; }
-static DEVICE_ATTR(lpfc_aer_support, S_IRUGO | S_IWUSR, - lpfc_aer_support_show, lpfc_aer_support_store); +static DEVICE_ATTR_RW(lpfc_aer_support);
/** * lpfc_aer_cleanup_state - Clean up aer state to the aer enabled device @@ -4436,8 +4426,7 @@ LPFC_ATTR(sriov_nr_virtfn, LPFC_DEF_VFN_PER_PFN, 0, LPFC_MAX_VFN_PER_PFN, "Enable PCIe device SR-IOV virtual fn");
lpfc_param_show(sriov_nr_virtfn) -static DEVICE_ATTR(lpfc_sriov_nr_virtfn, S_IRUGO | S_IWUSR, - lpfc_sriov_nr_virtfn_show, lpfc_sriov_nr_virtfn_store); +static DEVICE_ATTR_RW(lpfc_sriov_nr_virtfn);
/** * lpfc_request_firmware_store - Request for Linux generic firmware upgrade @@ -4611,8 +4600,7 @@ lpfc_fcp_imax_init(struct lpfc_hba *phba, int val) return 0; }
-static DEVICE_ATTR(lpfc_fcp_imax, S_IRUGO | S_IWUSR, - lpfc_fcp_imax_show, lpfc_fcp_imax_store); +static DEVICE_ATTR_RW(lpfc_fcp_imax);
/* * lpfc_auto_imax: Controls Auto-interrupt coalescing values support. @@ -4772,8 +4760,7 @@ lpfc_fcp_cpu_map_init(struct lpfc_hba *phba, int val) return 0; }
-static DEVICE_ATTR(lpfc_fcp_cpu_map, S_IRUGO | S_IWUSR, - lpfc_fcp_cpu_map_show, lpfc_fcp_cpu_map_store); +static DEVICE_ATTR_RW(lpfc_fcp_cpu_map);
/* # lpfc_fcp_class: Determines FC class to use for the FCP protocol. @@ -4859,9 +4846,7 @@ lpfc_max_scsicmpl_time_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(max_scsicmpl_time); -static DEVICE_ATTR(lpfc_max_scsicmpl_time, S_IRUGO | S_IWUSR, - lpfc_max_scsicmpl_time_show, - lpfc_max_scsicmpl_time_store); +static DEVICE_ATTR_RW(lpfc_max_scsicmpl_time);
/* # lpfc_ack0: Use ACK0, instead of ACK1 for class 2 acknowledgement. Value diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index fb80c96d8f73..c008af7fb480 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -398,14 +398,13 @@ create_s32_tzp_attr(offset); */ static DEVICE_ATTR(type, 0444, type_show, NULL); static DEVICE_ATTR(temp, 0444, temp_show, NULL); -static DEVICE_ATTR(policy, S_IRUGO | S_IWUSR, policy_show, policy_store); +static DEVICE_ATTR_RW(policy); static DEVICE_ATTR(available_policies, S_IRUGO, available_policies_show, NULL); -static DEVICE_ATTR(sustainable_power, S_IWUSR | S_IRUGO, sustainable_power_show, - sustainable_power_store); +static DEVICE_ATTR_RW(sustainable_power);
/* These thermal zone device attributes are created based on conditions */ -static DEVICE_ATTR(mode, 0644, mode_show, mode_store); -static DEVICE_ATTR(passive, S_IRUGO | S_IWUSR, passive_show, passive_store); +static DEVICE_ATTR_RW(mode); +static DEVICE_ATTR_RW(passive);
/* These attributes are unconditionally added to a thermal zone */ static struct attribute *thermal_zone_dev_attrs[] = { diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index d9f399c4e90c..7257c078e155 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1144,7 +1144,7 @@ static ssize_t rx_fifo_timeout_store(struct device *dev, return count; }
-static DEVICE_ATTR(rx_fifo_timeout, 0644, rx_fifo_timeout_show, rx_fifo_timeout_store); +static DEVICE_ATTR_RW(rx_fifo_timeout);
#ifdef CONFIG_SERIAL_SH_SCI_DMA diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 452df0f87d6e..a1ab8acf39ba 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -920,7 +920,7 @@ static ssize_t dbc_store(struct device *dev, return count; }
-static DEVICE_ATTR(dbc, 0644, dbc_show, dbc_store); +static DEVICE_ATTR_RW(dbc);
int xhci_dbc_init(struct xhci_hcd *xhci) { diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c index b3ce42edb373..7f7c5c82420d 100644 --- a/drivers/usb/phy/phy-tahvo.c +++ b/drivers/usb/phy/phy-tahvo.c @@ -310,7 +310,7 @@ static ssize_t otg_mode_store(struct device *device,
return r; } -static DEVICE_ATTR(otg_mode, 0644, otg_mode_show, otg_mode_store); +static DEVICE_ATTR_RW(otg_mode);
static struct attribute *tahvo_attributes[] = { &dev_attr_vbus.attr, diff --git a/drivers/video/fbdev/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c index 0d06038324e0..1e383c547633 100644 --- a/drivers/video/fbdev/auo_k190x.c +++ b/drivers/video/fbdev/auo_k190x.c @@ -708,8 +708,8 @@ static ssize_t temp_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%d\n", temp); }
-static DEVICE_ATTR(update_mode, 0644, update_mode_show, update_mode_store); -static DEVICE_ATTR(flash, 0644, flash_show, flash_store); +static DEVICE_ATTR_RW(update_mode); +static DEVICE_ATTR_RW(flash); static DEVICE_ATTR(temp, 0644, temp_show, NULL);
static struct attribute *auok190x_attributes[] = { diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c index d570e19a2864..035ff6e02894 100644 --- a/drivers/video/fbdev/w100fb.c +++ b/drivers/video/fbdev/w100fb.c @@ -110,7 +110,7 @@ static ssize_t flip_store(struct device *dev, struct device_attribute *attr, con return count; }
-static DEVICE_ATTR(flip, 0644, flip_show, flip_store); +static DEVICE_ATTR_RW(flip);
static ssize_t w100fb_reg_read(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -166,7 +166,7 @@ static ssize_t fastpllclk_store(struct device *dev, struct device_attribute *att return count; }
-static DEVICE_ATTR(fastpllclk, 0644, fastpllclk_show, fastpllclk_store); +static DEVICE_ATTR_RW(fastpllclk);
/* * Some touchscreens need hsync information from the video driver to diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 64a4c76cba2b..964784dc1602 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -359,7 +359,7 @@ static ssize_t config_name_show(struct device *dev, { return config_test_show_str(buf, test_fw_config->name); } -static DEVICE_ATTR(config_name, 0644, config_name_show, config_name_store); +static DEVICE_ATTR_RW(config_name);
static ssize_t config_num_requests_store(struct device *dev, struct device_attribute *attr, @@ -388,8 +388,7 @@ static ssize_t config_num_requests_show(struct device *dev, { return test_dev_config_show_u8(buf, test_fw_config->num_requests); } -static DEVICE_ATTR(config_num_requests, 0644, config_num_requests_show, - config_num_requests_store); +static DEVICE_ATTR_RW(config_num_requests);
static ssize_t config_sync_direct_store(struct device *dev, struct device_attribute *attr, @@ -411,8 +410,7 @@ static ssize_t config_sync_direct_show(struct device *dev, { return test_dev_config_show_bool(buf, test_fw_config->sync_direct); } -static DEVICE_ATTR(config_sync_direct, 0644, config_sync_direct_show, - config_sync_direct_store); +static DEVICE_ATTR_RW(config_sync_direct);
static ssize_t config_send_uevent_store(struct device *dev, struct device_attribute *attr, @@ -428,8 +426,7 @@ static ssize_t config_send_uevent_show(struct device *dev, { return test_dev_config_show_bool(buf, test_fw_config->send_uevent); } -static DEVICE_ATTR(config_send_uevent, 0644, config_send_uevent_show, - config_send_uevent_store); +static DEVICE_ATTR_RW(config_send_uevent);
static ssize_t config_read_fw_idx_store(struct device *dev, struct device_attribute *attr, @@ -445,8 +442,7 @@ static ssize_t config_read_fw_idx_show(struct device *dev, { return test_dev_config_show_u8(buf, test_fw_config->read_fw_idx); } -static DEVICE_ATTR(config_read_fw_idx, 0644, config_read_fw_idx_show, - config_read_fw_idx_store); +static DEVICE_ATTR_RW(config_read_fw_idx);
static ssize_t trigger_request_store(struct device *dev, diff --git a/lib/test_kmod.c b/lib/test_kmod.c index 337f408b4de6..e372b97eee13 100644 --- a/lib/test_kmod.c +++ b/lib/test_kmod.c @@ -694,8 +694,7 @@ static ssize_t config_test_driver_show(struct device *dev, return config_test_show_str(&test_dev->config_mutex, buf, config->test_driver); } -static DEVICE_ATTR(config_test_driver, 0644, config_test_driver_show, - config_test_driver_store); +static DEVICE_ATTR_RW(config_test_driver);
static ssize_t config_test_fs_store(struct device *dev, struct device_attribute *attr, @@ -726,8 +725,7 @@ static ssize_t config_test_fs_show(struct device *dev, return config_test_show_str(&test_dev->config_mutex, buf, config->test_fs); } -static DEVICE_ATTR(config_test_fs, 0644, config_test_fs_show, - config_test_fs_store); +static DEVICE_ATTR_RW(config_test_fs);
static int trigger_config_run_type(struct kmod_test_device *test_dev, enum kmod_test_case test_case, @@ -1012,8 +1010,7 @@ static ssize_t config_num_threads_show(struct device *dev,
return test_dev_config_show_int(test_dev, buf, config->num_threads); } -static DEVICE_ATTR(config_num_threads, 0644, config_num_threads_show, - config_num_threads_store); +static DEVICE_ATTR_RW(config_num_threads);
static ssize_t config_test_case_store(struct device *dev, struct device_attribute *attr, @@ -1037,8 +1034,7 @@ static ssize_t config_test_case_show(struct device *dev,
return test_dev_config_show_uint(test_dev, buf, config->test_case); } -static DEVICE_ATTR(config_test_case, 0644, config_test_case_show, - config_test_case_store); +static DEVICE_ATTR_RW(config_test_case);
static ssize_t test_result_show(struct device *dev, struct device_attribute *attr, @@ -1049,7 +1045,7 @@ static ssize_t test_result_show(struct device *dev,
return test_dev_config_show_int(test_dev, buf, config->test_result); } -static DEVICE_ATTR(test_result, 0644, test_result_show, test_result_store); +static DEVICE_ATTR_RW(test_result);
#define TEST_KMOD_DEV_ATTR(name) &dev_attr_##name.attr
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 7a54e3083203..79d4dc785e5c 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -854,7 +854,7 @@ static ssize_t dma_op_mode_store(struct device *dev, return size; }
-static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store); +static DEVICE_ATTR_RW(dma_op_mode);
static const struct attribute *additional_attrs[] = { &dev_attr_max_tx_thres.attr, @@ -923,7 +923,7 @@ static ssize_t st_taps_store(struct device *dev, return size; }
-static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store); +static DEVICE_ATTR_RW(st_taps);
static const struct attribute *sidetone_attrs[] = { &dev_attr_st_taps.attr,