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Subject: media: radio-si476x: don't fill in bus_info
Author: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Date: Sat Sep 23 17:21:07 2023 +0200
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-ci...@xs4all.nl>
drivers/media/radio/radio-si476x.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/drivers/media/radio/radio-si476x.c
b/drivers/media/radio/radio-si476x.c
index 6061506159f1..b2c5809a8bc7 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -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;
}
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