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authorTakashi Iwai <tiwai@suse.de>2014-02-26 16:02:17 +0400
committerTakashi Iwai <tiwai@suse.de>2014-02-26 19:45:34 +0400
commit0ba41d917eeb87f608cf147f870ff2f4c1056bab (patch)
treee848ad3bb355ec92150b7f22eab66e88d7eee34b /sound/usb/endpoint.c
parent6436bcf6a4a35ae83af9ff3c250435e5fd001205 (diff)
downloadlinux-0ba41d917eeb87f608cf147f870ff2f4c1056bab.tar.xz
ALSA: usb-audio: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc. As there are too deep indirections (e.g. ep->chip->dev->dev), a few new local macros, usb_audio_err() & co, are introduced. Also, the device numbers in some messages are dropped, as they are shown in the prefix automatically. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/endpoint.c')
-rw-r--r--sound/usb/endpoint.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 83aabea259d7..e70a87e0d9fe 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -333,8 +333,9 @@ static void queue_pending_output_urbs(struct snd_usb_endpoint *ep)
err = usb_submit_urb(ctx->urb, GFP_ATOMIC);
if (err < 0)
- snd_printk(KERN_ERR "Unable to submit urb #%d: %d (urb %p)\n",
- ctx->index, err, ctx->urb);
+ usb_audio_err(ep->chip,
+ "Unable to submit urb #%d: %d (urb %p)\n",
+ ctx->index, err, ctx->urb);
else
set_bit(ctx->index, &ep->active_mask);
}
@@ -387,7 +388,7 @@ static void snd_complete_urb(struct urb *urb)
if (err == 0)
return;
- snd_printk(KERN_ERR "cannot submit urb (err = %d)\n", err);
+ usb_audio_err(ep->chip, "cannot submit urb (err = %d)\n", err);
//snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
exit_clear:
@@ -426,13 +427,14 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
if (ep->ep_num == ep_num &&
ep->iface == alts->desc.bInterfaceNumber &&
ep->altsetting == alts->desc.bAlternateSetting) {
- snd_printdd(KERN_DEBUG "Re-using EP %x in iface %d,%d @%p\n",
+ usb_audio_dbg(ep->chip,
+ "Re-using EP %x in iface %d,%d @%p\n",
ep_num, ep->iface, ep->altsetting, ep);
goto __exit_unlock;
}
}
- snd_printdd(KERN_DEBUG "Creating new %s %s endpoint #%x\n",
+ usb_audio_dbg(chip, "Creating new %s %s endpoint #%x\n",
is_playback ? "playback" : "capture",
type == SND_USB_ENDPOINT_TYPE_DATA ? "data" : "sync",
ep_num);
@@ -496,8 +498,9 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep)
} while (time_before(jiffies, end_time));
if (alive)
- snd_printk(KERN_ERR "timeout: still %d active urbs on EP #%x\n",
- alive, ep->ep_num);
+ usb_audio_err(ep->chip,
+ "timeout: still %d active urbs on EP #%x\n",
+ alive, ep->ep_num);
clear_bit(EP_FLAG_STOPPING, &ep->flags);
return 0;
@@ -794,8 +797,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
int err;
if (ep->use_count != 0) {
- snd_printk(KERN_WARNING "Unable to change format on ep #%x: already in use\n",
- ep->ep_num);
+ usb_audio_warn(ep->chip,
+ "Unable to change format on ep #%x: already in use\n",
+ ep->ep_num);
return -EBUSY;
}
@@ -830,8 +834,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
err = -EINVAL;
}
- snd_printdd(KERN_DEBUG "Setting params for ep #%x (type %d, %d urbs), ret=%d\n",
- ep->ep_num, ep->type, ep->nurbs, err);
+ usb_audio_dbg(ep->chip,
+ "Setting params for ep #%x (type %d, %d urbs), ret=%d\n",
+ ep->ep_num, ep->type, ep->nurbs, err);
return err;
}
@@ -906,8 +911,9 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- snd_printk(KERN_ERR "cannot submit urb %d, error %d: %s\n",
- i, err, usb_error_string(err));
+ usb_audio_err(ep->chip,
+ "cannot submit urb %d, error %d: %s\n",
+ i, err, usb_error_string(err));
goto __error;
}
set_bit(i, &ep->active_mask);