Also makes regulator_get_exclusive and devm_regulator_get_exclusive stub functions return error pointer.
Signed-off-by: Axel Lin <axel....@ingics.com> --- Hi Mark, I hit below build error and then found this patch is still not yet upstream. So here is a resend. CC [M] drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.o drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c: In function 'mdp4_kms_init': drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:2: error: implicit declaration of function 'devm_regulator_get_exclusive' [-Werror=implicit-function-declaration] drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:16: error: assignment makes pointer from integer without a cast [-Werror] cc1: all warnings being treated as errors make[4]: *** [drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.o] Error 1 make[3]: *** [drivers/gpu/drm/msm] Error 2 make[2]: *** [drivers/gpu/drm] Error 2 make[1]: *** [drivers/gpu] Error 2 make: *** [drivers] Error 2 include/linux/regulator/consumer.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index d347c80..f124c08 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -282,7 +282,13 @@ devm_regulator_get(struct device *dev, const char *id) static inline struct regulator *__must_check regulator_get_exclusive(struct device *dev, const char *id) { - return NULL; + return ERR_PTR(-ENODEV); +} + +static inline struct regulator *__must_check +devm_regulator_get_exclusive(struct device *dev, const char *id) +{ + return ERR_PTR(-ENODEV); } static inline struct regulator *__must_check -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/