[PATCH] V4L: imx074: return a meaningful error code instead of -1

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Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
 drivers/media/video/imx074.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c
index 1a11691..0382ea7 100644
--- a/drivers/media/video/imx074.c
+++ b/drivers/media/video/imx074.c
@@ -298,7 +298,7 @@ static unsigned long imx074_query_bus_param(struct soc_camera_device *icd)
 static int imx074_set_bus_param(struct soc_camera_device *icd,
 				 unsigned long flags)
 {
-	return -1;
+	return -EINVAL;
 }
 
 static struct soc_camera_ops imx074_ops = {
-- 
1.7.2.5

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