mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-05 17:03:47 -04:00
Code Issues Packages Projects Releases Wiki Activity

media: am437x: don't fill in bus_info

Browse Source 
Let the V4L2 core fill this in.

This fixes this warning:

drivers/media/platform/ti/am437x/am437x-vpfe.c: In function 'vpfe_querycap':
drivers/media/platform/ti/am437x/am437x-vpfe.c:1279:35: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 23 [-Wformat-truncation=]
 1279 |                         "platform:%s", vpfe->v4l2_dev.name);
      |                                   ^~
drivers/media/platform/ti/am437x/am437x-vpfe.c:1278:9: note: 'snprintf' output between 10 and 45 bytes into a destination of size 32
 1278 |         snprintf(cap->bus_info, sizeof(cap->bus_info),
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1279 |                         "platform:%s", vpfe->v4l2_dev.name);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
This commit is contained in:
Hans Verkuil
2023-09-23 17:21:02 +02:00
parent 37272d21ce
commit bd6ef41067
1 changed files with 0 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/platform/ti/am437x/am437x-vpfe.c
View File

@@ -1271,12 +1271,8 @@ static inline void vpfe_attach_irq(struct vpfe_device *vpfe)
static int vpfe_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct vpfe_device *vpfe = video_drvdata(file);
strscpy(cap->driver, VPFE_MODULE_NAME, sizeof(cap->driver));
strscpy(cap->card, "TI AM437x VPFE", sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", vpfe->v4l2_dev.name);
return 0;
}