[PATCH] media: stm32: dcmi: Propagate runtime resume errors

[Pengpeng Hou]

dcmi_runtime_resume() returns clock enable failures, but dcmi_resume()
currently ignores the result of pm_runtime_force_resume() and always
returns success.

Return the pm_runtime_force_resume() result so system resume does not
hide a failed runtime resume.

Signed-off-by: Pengpeng Hou <pengpeng at iscas.ac.cn>
---
 drivers/media/platform/st/stm32/stm32-dcmi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c
index eeb0199864dd..b1f9af8edf6e 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmi.c
@@ -2273,9 +2273,7 @@ static int dcmi_resume(struct device *dev)
 	pinctrl_pm_select_default_state(dev);
 
 	/* clock enable */
-	pm_runtime_force_resume(dev);
-
-	return 0;
+	return pm_runtime_force_resume(dev);
 }
 
 static const struct dev_pm_ops dcmi_pm_ops = {
-- 
2.43.0