[PATCH 1/9] media: stm32: dcmipp: correct ret type in dcmipp_graph_notify_bound

[Alain Volmat]

The ret variable used within the function dcmipp_graph_notify_bound is
wrongly defined as unsigned int while it can also be signed.

Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable at vger.kernel.org
Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
 drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
index 71acf539e1f3..5a04018a6a9d 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
@@ -296,7 +296,7 @@ static int dcmipp_graph_notify_bound(struct v4l2_async_notifier *notifier,
 				     struct v4l2_async_connection *asd)
 {
 	struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier);
-	unsigned int ret;
+	int ret;
 	int src_pad, i;
 	struct dcmipp_ent_device *sink;
 	struct v4l2_fwnode_endpoint vep = { 0 };

-- 
2.34.1