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media: rcar_drif: use explicit name for bus_info

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Fixes this compiler warning:

drivers/media/platform/renesas/rcar_drif.c: In function 'rcar_drif_querycap':
drivers/media/platform/renesas/rcar_drif.c:874:66: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 23 [-Wformat-truncation=]
  874 |         snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
      |                                                                  ^~
drivers/media/platform/renesas/rcar_drif.c:874:9: note: 'snprintf' output between 10 and 73 bytes into a destination of size 32
  874 |         snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  875 |                  sdr->vdev->name);
      |                  ~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Hans Verkuil 2023-09-23 17:21:01 +02:00
parent 4ebdec2aee
commit 37272d21ce
1 changed files with 1 additions and 2 deletions
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3
drivers/media/platform/renesas/rcar_drif.c
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@ -871,8 +871,7 @@ static int rcar_drif_querycap(struct file *file, void *fh,
strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
strscpy(cap->card, sdr->vdev->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
sdr->vdev->name);
strscpy(cap->bus_info, "platform:R-Car DRIF", sizeof(cap->bus_info));
return 0;
}