diff options
author | Ricardo Ribalda <ribalda@chromium.org> | 2020-12-23 16:35:24 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-01-27 17:06:10 +0300 |
commit | 69df09547e7a310dd6c73c423e8826b93050b8a9 (patch) | |
tree | af423e66747b8e307fe1cd5db31068b5236f0fbe /drivers/media/usb/uvc/uvc_video.c | |
parent | 6f6a87eb8266dcdc843d10c5d0ba17c98cc484ce (diff) | |
download | linux-69df09547e7a310dd6c73c423e8826b93050b8a9.tar.xz |
media: uvcvideo: Use dev_ printk aliases
Replace all the uses of printk() and uvc_printk() with its
equivalent dev_ alias macros.
Modify uvc_warn_once() macro to use dev_info instead printk().
They are more standard across the kernel tree and provide
more context about the error.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
-rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index a6a441d92b94..71e643e6d006 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -76,9 +76,9 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit, if (likely(ret == size)) return 0; - uvc_printk(KERN_ERR, - "Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n", - uvc_query_name(query), cs, unit, ret, size); + dev_err(&dev->udev->dev, + "Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n", + uvc_query_name(query), cs, unit, ret, size); if (ret != -EPIPE) return ret; @@ -254,9 +254,9 @@ static int uvc_get_video_ctrl(struct uvc_streaming *stream, ret = -EIO; goto out; } else if (ret != size) { - uvc_printk(KERN_ERR, "Failed to query (%u) UVC %s control : " - "%d (exp. %u).\n", query, probe ? "probe" : "commit", - ret, size); + dev_err(&stream->intf->dev, + "Failed to query (%u) UVC %s control : %d (exp. %u).\n", + query, probe ? "probe" : "commit", ret, size); ret = -EIO; goto out; } @@ -334,9 +334,9 @@ static int uvc_set_video_ctrl(struct uvc_streaming *stream, probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data, size, uvc_timeout_param); if (ret != size) { - uvc_printk(KERN_ERR, "Failed to set UVC %s control : " - "%d (exp. %u).\n", probe ? "probe" : "commit", - ret, size); + dev_err(&stream->intf->dev, + "Failed to set UVC %s control : %d (exp. %u).\n", + probe ? "probe" : "commit", ret, size); ret = -EIO; } @@ -1120,8 +1120,8 @@ static void uvc_video_copy_data_work(struct work_struct *work) ret = usb_submit_urb(uvc_urb->urb, GFP_KERNEL); if (ret < 0) - uvc_printk(KERN_ERR, "Failed to resubmit video URB (%d).\n", - ret); + dev_err(&uvc_urb->stream->intf->dev, + "Failed to resubmit video URB (%d).\n", ret); } static void uvc_video_decode_data(struct uvc_urb *uvc_urb, @@ -1507,8 +1507,9 @@ static void uvc_video_complete(struct urb *urb) break; default: - uvc_printk(KERN_WARNING, "Non-zero status (%d) in video " - "completion handler.\n", urb->status); + dev_warn(&stream->intf->dev, + "Non-zero status (%d) in video completion handler.\n", + urb->status); fallthrough; case -ENOENT: /* usb_poison_urb() called. */ if (stream->frozen) @@ -1545,9 +1546,8 @@ static void uvc_video_complete(struct urb *urb) if (!uvc_urb->async_operations) { ret = usb_submit_urb(uvc_urb->urb, GFP_ATOMIC); if (ret < 0) - uvc_printk(KERN_ERR, - "Failed to resubmit video URB (%d).\n", - ret); + dev_err(&stream->intf->dev, + "Failed to resubmit video URB (%d).\n", ret); return; } @@ -1893,8 +1893,9 @@ static int uvc_video_start_transfer(struct uvc_streaming *stream, for_each_uvc_urb(uvc_urb, stream) { ret = usb_submit_urb(uvc_urb->urb, gfp_flags); if (ret < 0) { - uvc_printk(KERN_ERR, "Failed to submit URB %u (%d).\n", - uvc_urb_index(uvc_urb), ret); + dev_err(&stream->intf->dev, + "Failed to submit URB %u (%d).\n", + uvc_urb_index(uvc_urb), ret); uvc_video_stop_transfer(stream, 1); return ret; } @@ -1989,7 +1990,8 @@ int uvc_video_init(struct uvc_streaming *stream) int ret; if (stream->nformats == 0) { - uvc_printk(KERN_INFO, "No supported video formats found.\n"); + dev_info(&stream->intf->dev, + "No supported video formats found.\n"); return -EINVAL; } @@ -2029,8 +2031,8 @@ int uvc_video_init(struct uvc_streaming *stream) } if (format->nframes == 0) { - uvc_printk(KERN_INFO, "No frame descriptor found for the " - "default format.\n"); + dev_info(&stream->intf->dev, + "No frame descriptor found for the default format.\n"); return -EINVAL; } @@ -2064,8 +2066,8 @@ int uvc_video_init(struct uvc_streaming *stream) if (stream->intf->num_altsetting == 1) stream->decode = uvc_video_encode_bulk; else { - uvc_printk(KERN_INFO, "Isochronous endpoints are not " - "supported for video output devices.\n"); + dev_info(&stream->intf->dev, + "Isochronous endpoints are not supported for video output devices.\n"); return -EINVAL; } } |