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    Subject[PATCH 4.4 082/108] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
    Date
    4.4-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Hans Verkuil <hans.verkuil@cisco.com>

    commit 169f24ca68bf0f247d111aef07af00dd3a02ae88 upstream.

    There is nothing wrong with using an unknown buffer type. So
    stop spamming the kernel log whenever this happens. The kernel
    will just return -EINVAL to signal this.

    Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
    Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
    Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 ----
    1 file changed, 4 deletions(-)

    --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
    +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
    @@ -175,8 +175,6 @@ static int __get_v4l2_format32(struct v4
    return copy_from_user(&kp->fmt.sdr, &up->fmt.sdr,
    sizeof(kp->fmt.sdr)) ? -EFAULT : 0;
    default:
    - pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
    - kp->type);
    return -EINVAL;
    }
    }
    @@ -226,8 +224,6 @@ static int __put_v4l2_format32(struct v4
    return copy_to_user(&up->fmt.sdr, &kp->fmt.sdr,
    sizeof(kp->fmt.sdr)) ? -EFAULT : 0;
    default:
    - pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
    - kp->type);
    return -EINVAL;
    }
    }

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