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[v3,2/2] media: imx-ic-prpencvf: Use empty initializer

Message ID 1519254831-14452-2-git-send-email-festevam@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fabio Estevam Feb. 21, 2018, 11:13 p.m. UTC 
From: Fabio Estevam <fabio.estevam@nxp.com>

{0} explicitly assigns 0 to the first member of the structure.

Even though the first member of the v4l2_subdev_format structure is of
_u32 type, make the initialization more robust by using the empty
initializer.

This way in case someday the struct is changed so that the first
member becomes a pointer, we will not have sparse warnings.

Reported-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
Changes since v1:
- Improve commit log

 drivers/staging/media/imx/imx-ic-prpencvf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index 143038c..60f392a 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -923,7 +923,7 @@  static int prp_enum_frame_size(struct v4l2_subdev *sd,
 			       struct v4l2_subdev_frame_size_enum *fse)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
-	struct v4l2_subdev_format format = {0};
+	struct v4l2_subdev_format format = {};
 	const struct imx_media_pixfmt *cc;
 	int ret = 0;