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 <hul...@huawei.com>
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 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


Reply via email to