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path: root/drivers/media/video/v4l1-compat.c
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Diffstat (limited to 'drivers/media/video/v4l1-compat.c')
-rw-r--r--drivers/media/video/v4l1-compat.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index 761fbd64db5..0c2105ca611 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -564,10 +564,9 @@ static noinline long v4l1_compat_get_input_info(
break;
}
chan->norm = 0;
- err = drv(file, VIDIOC_G_STD, &sid);
- if (err < 0)
- dprintk("VIDIOCGCHAN / VIDIOC_G_STD: %ld\n", err);
- if (err == 0) {
+ /* Note: G_STD might not be present for radio receivers,
+ * so we should ignore any errors. */
+ if (drv(file, VIDIOC_G_STD, &sid) == 0) {
if (sid & V4L2_STD_PAL)
chan->norm = VIDEO_MODE_PAL;
if (sid & V4L2_STD_NTSC)
@@ -776,10 +775,9 @@ static noinline long v4l1_compat_get_tuner(
tun->flags |= VIDEO_TUNER_SECAM;
}
- err = drv(file, VIDIOC_G_STD, &sid);
- if (err < 0)
- dprintk("VIDIOCGTUNER / VIDIOC_G_STD: %ld\n", err);
- if (err == 0) {
+ /* Note: G_STD might not be present for radio receivers,
+ * so we should ignore any errors. */
+ if (drv(file, VIDIOC_G_STD, &sid) == 0) {
if (sid & V4L2_STD_PAL)
tun->mode = VIDEO_MODE_PAL;
if (sid & V4L2_STD_NTSC)