media: media/platform/marvell-ccic: fix warnings when CONFIG_PM is not enabled

Fix build warnings when CONFIG_PM is not set/enabled:

../drivers/media/platform/marvell-ccic/mmp-driver.c:324:12: warning: 'mmpcam_runtime_suspend' defined but not used [-Wunused-function]
  324 | 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]
  310 | static int mmpcam_runtime_resume(struct device *dev)

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
index cd902b1..63fce1b 100644 (file)
--- a/drivers/media/platform/marvell-ccic/mmp-driver.c
+++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
@@ -307,6 +307,7 @@ static int mmpcam_platform_remove(struct platform_device *pdev)
  * Suspend/resume support.
  */
 
+#ifdef CONFIG_PM
 static int mmpcam_runtime_resume(struct device *dev)
 {
        struct mmp_camera *cam = dev_get_drvdata(dev);
@@ -352,6 +353,7 @@ static int __maybe_unused mmpcam_resume(struct device *dev)
                return mccic_resume(&cam->mcam);
        return 0;
 }
+#endif
 
 static const struct dev_pm_ops mmpcam_pm_ops = {
        SET_RUNTIME_PM_OPS(mmpcam_runtime_suspend, mmpcam_runtime_resume, NULL)