iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: radio-si476x: don't fill in bus_info

Browse Source 
Let the V4L2 core fill in bus_info.

This fixes this warning:

drivers/media/radio/radio-si476x.c: In function 'si476x_radio_querycap':
drivers/media/radio/radio-si476x.c:333:28: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 23 [-Wformat-truncation=]
  333 |                  "platform:%s", radio->v4l2dev.name);
      |                            ^~
drivers/media/radio/radio-si476x.c:332:9: note: 'snprintf' output between 10 and 45 bytes into a destination of size 32
  332 |         snprintf(capability->bus_info, sizeof(capability->bus_info),
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  333 |                  "platform:%s", radio->v4l2dev.name);
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Hans Verkuil 2023-09-23 17:21:07 +02:00
parent b66215e7b7
commit fd6627cb82
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/radio/radio-si476x.c
View File

@ -328,9 +328,7 @@ static int si476x_radio_querycap(struct file *file, void *priv,
strscpy(capability->driver, radio->v4l2dev.name,
sizeof(capability->driver));
strscpy(capability->card, DRIVER_CARD, sizeof(capability->card));
snprintf(capability->bus_info, sizeof(capability->bus_info),
"platform:%s", radio->v4l2dev.name);
strscpy(capability->card, DRIVER_CARD, sizeof(capability->card));
return 0;
}