[PATCH -next] media: marvell-ccic: Fix -Wunused-function warnings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



If CONFIG_PM is n, gcc warns:

drivers/media/platform/marvell-ccic/mmp-driver.c:347:12: warning: ‘mmpcam_resume’ defined but not used [-Wunused-function]
 static int mmpcam_resume(struct device *dev)
            ^~~~~~~~~~~~~
drivers/media/platform/marvell-ccic/mmp-driver.c:338:12: warning: ‘mmpcam_suspend’ defined but not used [-Wunused-function]
 static int mmpcam_suspend(struct device *dev)
            ^~~~~~~~~~~~~~
drivers/media/platform/marvell-ccic/mmp-driver.c:324:12: warning: ‘mmpcam_runtime_suspend’ defined but not used [-Wunused-function]
 static int mmpcam_runtime_suspend(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~~
drivers/media/platform/marvell-ccic/mmp-driver.c:310:12: warning: ‘mmpcam_runtime_resume’ defined but not used [-Wunused-function]
 static int mmpcam_runtime_resume(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~

Mark them as __maybe_unused to fix this.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/media/platform/marvell-ccic/mmp-driver.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
index c4b28a00a3a2..032fdddbbecc 100644
--- a/drivers/media/platform/marvell-ccic/mmp-driver.c
+++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
@@ -307,7 +307,7 @@ static int mmpcam_platform_remove(struct platform_device *pdev)
  * Suspend/resume support.
  */
 
-static int mmpcam_runtime_resume(struct device *dev)
+static int __maybe_unused mmpcam_runtime_resume(struct device *dev)
 {
 	struct mmp_camera *cam = dev_get_drvdata(dev);
 	struct mcam_camera *mcam = &cam->mcam;
@@ -321,7 +321,7 @@ static int mmpcam_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int mmpcam_runtime_suspend(struct device *dev)
+static int __maybe_unused mmpcam_runtime_suspend(struct device *dev)
 {
 	struct mmp_camera *cam = dev_get_drvdata(dev);
 	struct mcam_camera *mcam = &cam->mcam;
@@ -335,7 +335,7 @@ static int mmpcam_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int mmpcam_suspend(struct device *dev)
+static int __maybe_unused mmpcam_suspend(struct device *dev)
 {
 	struct mmp_camera *cam = dev_get_drvdata(dev);
 
@@ -344,7 +344,7 @@ static int mmpcam_suspend(struct device *dev)
 	return 0;
 }
 
-static int mmpcam_resume(struct device *dev)
+static int __maybe_unused mmpcam_resume(struct device *dev)
 {
 	struct mmp_camera *cam = dev_get_drvdata(dev);
 
-- 
2.17.1





[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux