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Subject: media: radio-isa: use dev_name to fill in bus_info
Author: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Date: Sat Sep 23 17:21:04 2023 +0200
This fixes this warning:
drivers/media/radio/radio-isa.c: In function 'radio_isa_querycap':
drivers/media/radio/radio-isa.c:39:57: warning: '%s' directive output may be
truncated writing up to 35 bytes into a region of size 28 [-Wformat-truncation=]
39 | snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s",
isa->v4l2_dev.name);
| ^~
drivers/media/radio/radio-isa.c:39:9: note: 'snprintf' output between 5 and 40
bytes into a destination of size 32
39 | snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s",
isa->v4l2_dev.name);
|
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/radio/radio-isa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/drivers/media/radio/radio-isa.c b/drivers/media/radio/radio-isa.c
index c591c0851fa2..ad49151f5ff0 100644
--- a/drivers/media/radio/radio-isa.c
+++ b/drivers/media/radio/radio-isa.c
@@ -36,7 +36,7 @@ static int radio_isa_querycap(struct file *file, void *priv,
strscpy(v->driver, isa->drv->driver.driver.name, sizeof(v->driver));
strscpy(v->card, isa->drv->card, sizeof(v->card));
- snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s",
isa->v4l2_dev.name);
+ snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s",
dev_name(isa->v4l2_dev.dev));
return 0;
}
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