[1/4] venus: mark PM functions as __maybe_unused

Message ID 20170717085650.12185-2-stanimir.varbanov@linaro.org
State New
Headers show
Series
  • Venus fixes for v4.13-rc1
Related show

Commit Message

Stanimir Varbanov July 17, 2017, 8:56 a.m.
From: Arnd Bergmann <arnd@arndb.de>


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 <arnd@arndb.de>

Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>

---
 drivers/media/platform/qcom/venus/core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

-- 
2.11.0

Patch

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 776d2bae6979..694f57a78288 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 @@  static int venus_runtime_resume(struct device *dev)
 	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,