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author | Hans de Goede <hdegoede@redhat.com> | 2013-01-25 09:53:07 (GMT) |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-02-05 16:54:47 (GMT) |
commit | f1927479554bf19d2ac54c4b1a38538e54e1881b (patch) | |
tree | 2b1d49db30c96a45397e2c698b95547216525c58 | |
parent | 78f968fa26acbdf44457a7bc35a195b7df040b29 (diff) | |
download | linux-fsl-qoriq-f1927479554bf19d2ac54c4b1a38538e54e1881b.tar.xz |
[media] pwc: Don't return EINVAL when an unsupported pixelformat is requested
Instead chaneg the passed in format to the pwc default pixelformat.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/usb/pwc/pwc-v4l.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c index 545e9bb..aa7449e 100644 --- a/drivers/media/usb/pwc/pwc-v4l.c +++ b/drivers/media/usb/pwc/pwc-v4l.c @@ -434,19 +434,18 @@ static int pwc_vidioc_try_fmt(struct pwc_device *pdev, struct v4l2_format *f) case V4L2_PIX_FMT_PWC1: if (DEVICE_USE_CODEC23(pdev->type)) { PWC_DEBUG_IOCTL("codec1 is only supported for old pwc webcam\n"); - return -EINVAL; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; } break; case V4L2_PIX_FMT_PWC2: if (DEVICE_USE_CODEC1(pdev->type)) { PWC_DEBUG_IOCTL("codec23 is only supported for new pwc webcam\n"); - return -EINVAL; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; } break; default: PWC_DEBUG_IOCTL("Unsupported pixel format\n"); - return -EINVAL; - + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; } size = pwc_get_size(pdev, f->fmt.pix.width, f->fmt.pix.height); |