From eb918f915f5bdf0d78479567dab016dfa975673e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 17 Jul 2017 04:56:47 -0400 Subject: [PATCH] media: venus: mark PM functions as __maybe_unused Without PM support, gcc warns about two unused functions: platform/qcom/venus/core.c:146:13: error: 'venus_clks_disable' defined but not used [-Werror=unused-function] platform/qcom/venus/core.c:126:12: error: 'venus_clks_enable' defined but not used [-Werror=unused-function] The problem as usual are incorrect #ifdefs, so the easiest fix is to do away with the #ifdef completely and mark the suspend/resume handlers as __maybe_unused, which they are. Fixes: af2c3834c8ca ("[media] media: venus: adding core part and helper functions") Signed-off-by: Arnd Bergmann Reviewed-by: Stanimir Varbanov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/venus/core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index d8cbe85..47f7963 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -270,8 +270,7 @@ static int venus_remove(struct platform_device *pdev) return ret; } -#ifdef CONFIG_PM -static int venus_runtime_suspend(struct device *dev) +static __maybe_unused int venus_runtime_suspend(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); int ret; @@ -283,7 +282,7 @@ static int venus_runtime_suspend(struct device *dev) return ret; } -static int venus_runtime_resume(struct device *dev) +static __maybe_unused int venus_runtime_resume(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); int ret; @@ -302,7 +301,6 @@ err_clks_disable: venus_clks_disable(core); return ret; } -#endif static const struct dev_pm_ops venus_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, -- 2.7.4