Three Qualcomm audio codecs (WCD9355, WCD934x and WCD938x) use the same object file wcd-clsh-v2.o leading to warnings:

Makefile: wcd-clsh-v2.o is added to multiple modules: snd-soc-wcd9335 snd-soc-wcd934x snd-soc-wcd938x

Convert the wcd-clsh-v2.o to a module to solve it.

Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- sound/soc/codecs/Kconfig | 6 ++++++ sound/soc/codecs/Makefile | 8 +++++--- sound/soc/codecs/wcd-clsh-v2.c | 8 ++++++++ 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 95b5bd883215..f1e1dbc509f6 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1968,11 +1968,15 @@ config SND_SOC_UDA1380 tristate depends on I2C

+config SND_SOC_WCD_CLASSH + tristate + config SND_SOC_WCD9335 tristate "WCD9335 Codec" depends on SLIMBUS select REGMAP_SLIMBUS select REGMAP_IRQ + select SND_SOC_WCD_CLASSH help The WCD9335 is a standalone Hi-Fi audio CODEC IC, supports Qualcomm Technologies, Inc. (QTI) multimedia solutions, @@ -1987,6 +1991,7 @@ config SND_SOC_WCD934X depends on SLIMBUS select REGMAP_IRQ select REGMAP_SLIMBUS + select SND_SOC_WCD_CLASSH select SND_SOC_WCD_MBHC depends on MFD_WCD934X || COMPILE_TEST help @@ -1997,6 +2002,7 @@ config SND_SOC_WCD938X depends on SND_SOC_WCD938X_SDW tristate depends on SOUNDWIRE || !SOUNDWIRE + select SND_SOC_WCD_CLASSH

config SND_SOC_WCD938X_SDW tristate "WCD9380/WCD9385 Codec - SDW" diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index c8502a49b40a..a87e56938ce5 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -303,10 +303,11 @@ snd-soc-twl4030-objs := twl4030.o snd-soc-twl6040-objs := twl6040.o snd-soc-uda1334-objs := uda1334.o snd-soc-uda1380-objs := uda1380.o +snd-soc-wcd-classh-objs := wcd-clsh-v2.o snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o -snd-soc-wcd9335-objs := wcd-clsh-v2.o wcd9335.o -snd-soc-wcd934x-objs := wcd-clsh-v2.o wcd934x.o -snd-soc-wcd938x-objs := wcd938x.o wcd-clsh-v2.o +snd-soc-wcd9335-objs := wcd9335.o +snd-soc-wcd934x-objs := wcd934x.o +snd-soc-wcd938x-objs := wcd938x.o snd-soc-wcd938x-sdw-objs := wcd938x-sdw.o snd-soc-wl1273-objs := wl1273.o snd-soc-wm-adsp-objs := wm_adsp.o @@ -685,6 +686,7 @@ obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o obj-$(CONFIG_SND_SOC_UDA1334) += snd-soc-uda1334.o obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o +obj-$(CONFIG_SND_SOC_WCD_CLASSH) += snd-soc-wcd-classh.o obj-$(CONFIG_SND_SOC_WCD_MBHC) += snd-soc-wcd-mbhc.o obj-$(CONFIG_SND_SOC_WCD9335) += snd-soc-wcd9335.o obj-$(CONFIG_SND_SOC_WCD934X) += snd-soc-wcd934x.o diff --git a/sound/soc/codecs/wcd-clsh-v2.c b/sound/soc/codecs/wcd-clsh-v2.c index a75db27e5205..d96e23ec43d4 100644 --- a/sound/soc/codecs/wcd-clsh-v2.c +++ b/sound/soc/codecs/wcd-clsh-v2.c @@ -355,6 +355,7 @@ void wcd_clsh_set_hph_mode(struct wcd_clsh_ctrl *ctrl, int mode) wcd_clsh_v2_set_hph_mode(comp, mode);

} +EXPORT_SYMBOL_GPL(wcd_clsh_set_hph_mode);

static void wcd_clsh_set_flyback_current(struct snd_soc_component *comp, int mode) @@ -869,11 +870,13 @@ int wcd_clsh_ctrl_set_state(struct wcd_clsh_ctrl *ctrl,

return 0; } +EXPORT_SYMBOL_GPL(wcd_clsh_ctrl_set_state);

int wcd_clsh_ctrl_get_state(struct wcd_clsh_ctrl *ctrl) { return ctrl->state; } +EXPORT_SYMBOL_GPL(wcd_clsh_ctrl_get_state);

struct wcd_clsh_ctrl *wcd_clsh_ctrl_alloc(struct snd_soc_component *comp, int version) @@ -890,8 +893,13 @@ struct wcd_clsh_ctrl *wcd_clsh_ctrl_alloc(struct snd_soc_component *comp,

return ctrl; } +EXPORT_SYMBOL_GPL(wcd_clsh_ctrl_alloc);

void wcd_clsh_ctrl_free(struct wcd_clsh_ctrl *ctrl) { kfree(ctrl); } +EXPORT_SYMBOL_GPL(wcd_clsh_ctrl_free); + +MODULE_DESCRIPTION("WCD93XX Class-H driver"); +MODULE_LICENSE("GPL");