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Subject: media: radio-miropcm20: set bus_info to explicit name Author: Hans Verkuil <hverkuil-ci...@xs4all.nl> Date: Sat Sep 23 17:21:05 2023 +0200 Fill in bus_info with fixed name. This fixes this compiler warning: drivers/media/radio/radio-miropcm20.c: In function 'vidioc_querycap': drivers/media/radio/radio-miropcm20.c:206:57: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 28 [-Wformat-truncation=] 206 | snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev->v4l2_dev.name); | ^~ drivers/media/radio/radio-miropcm20.c:206:9: note: 'snprintf' output between 5 and 40 bytes into a destination of size 32 206 | snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev->v4l2_dev.name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl> drivers/media/radio/radio-miropcm20.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c index 99788834c646..08be77b8f3b7 100644 --- a/drivers/media/radio/radio-miropcm20.c +++ b/drivers/media/radio/radio-miropcm20.c @@ -199,11 +199,9 @@ static int pcm20_setfreq(struct pcm20 *dev, unsigned long freq) static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *v) { - struct pcm20 *dev = video_drvdata(file); - strscpy(v->driver, "Miro PCM20", sizeof(v->driver)); strscpy(v->card, "Miro PCM20", sizeof(v->card)); - snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev->v4l2_dev.name); + strscpy(v->bus_info, "ISA:radio-miropcm20", sizeof(v->bus_info)); return 0; } _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits