Use dev_err() & co as much as possible. If not available (no device assigned at the calling point), use pr_xxx() helpers instead.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/rawmidi.c | 49 ++++++++++++++++++++++++++++++++++--------------- 1 file changed, 34 insertions(+), 15 deletions(-)
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index f6c12a2b019c..801c86133937 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -56,6 +56,13 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device); static LIST_HEAD(snd_rawmidi_devices); static DEFINE_MUTEX(register_mutex);
+#define rmidi_err(rmidi, fmt, args...) \ + dev_err((rmidi)->card->dev, fmt, ##args) +#define rmidi_warn(rmidi, fmt, args...) \ + dev_warn((rmidi)->card->dev, fmt, ##args) +#define rmidi_dbg(rmidi, fmt, args...) \ + dev_dbg((rmidi)->card->dev, fmt, ##args) + static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device) { struct snd_rawmidi *rawmidi; @@ -180,7 +187,9 @@ int snd_rawmidi_drain_output(struct snd_rawmidi_substream *substream) if (signal_pending(current)) err = -ERESTARTSYS; if (runtime->avail < runtime->buffer_size && !timeout) { - snd_printk(KERN_WARNING "rawmidi drain error (avail = %li, buffer_size = %li)\n", (long)runtime->avail, (long)runtime->buffer_size); + rmidi_warn(substream->rmidi, + "rawmidi drain error (avail = %li, buffer_size = %li)\n", + (long)runtime->avail, (long)runtime->buffer_size); err = -EIO; } runtime->drain = 0; @@ -802,10 +811,9 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long return -EINVAL; } } -#ifdef CONFIG_SND_DEBUG default: - snd_printk(KERN_WARNING "rawmidi: unknown command = 0x%x\n", cmd); -#endif + rmidi_dbg(rfile->rmidi, + "rawmidi: unknown command = 0x%x\n", cmd); } return -ENOTTY; } @@ -875,7 +883,8 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream, if (!substream->opened) return -EBADFD; if (runtime->buffer == NULL) { - snd_printd("snd_rawmidi_receive: input is not active!!!\n"); + rmidi_dbg(substream->rmidi, + "snd_rawmidi_receive: input is not active!!!\n"); return -EINVAL; } spin_lock_irqsave(&runtime->lock, flags); @@ -1034,7 +1043,8 @@ int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream) unsigned long flags;
if (runtime->buffer == NULL) { - snd_printd("snd_rawmidi_transmit_empty: output is not active!!!\n"); + rmidi_dbg(substream->rmidi, + "snd_rawmidi_transmit_empty: output is not active!!!\n"); return 1; } spin_lock_irqsave(&runtime->lock, flags); @@ -1065,7 +1075,8 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream, struct snd_rawmidi_runtime *runtime = substream->runtime;
if (runtime->buffer == NULL) { - snd_printd("snd_rawmidi_transmit_peek: output is not active!!!\n"); + rmidi_dbg(substream->rmidi, + "snd_rawmidi_transmit_peek: output is not active!!!\n"); return -EINVAL; } result = 0; @@ -1115,7 +1126,8 @@ int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count) struct snd_rawmidi_runtime *runtime = substream->runtime;
if (runtime->buffer == NULL) { - snd_printd("snd_rawmidi_transmit_ack: output is not active!!!\n"); + rmidi_dbg(substream->rmidi, + "snd_rawmidi_transmit_ack: output is not active!!!\n"); return -EINVAL; } spin_lock_irqsave(&runtime->lock, flags); @@ -1413,7 +1425,7 @@ static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi, for (idx = 0; idx < count; idx++) { substream = kzalloc(sizeof(*substream), GFP_KERNEL); if (substream == NULL) { - snd_printk(KERN_ERR "rawmidi: cannot allocate substream\n"); + rmidi_err(rmidi, "rawmidi: cannot allocate substream\n"); return -ENOMEM; } substream->stream = direction; @@ -1458,7 +1470,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device, *rrawmidi = NULL; rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL); if (rmidi == NULL) { - snd_printk(KERN_ERR "rawmidi: cannot allocate\n"); + dev_err(card->dev, "rawmidi: cannot allocate\n"); return -ENOMEM; } rmidi->card = card; @@ -1557,7 +1569,8 @@ static int snd_rawmidi_dev_register(struct snd_device *device) if ((err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device, &snd_rawmidi_f_ops, rmidi, name)) < 0) { - snd_printk(KERN_ERR "unable to register rawmidi device %i:%i\n", rmidi->card->number, rmidi->device); + rmidi_err(rmidi, "unable to register rawmidi device %i:%i\n", + rmidi->card->number, rmidi->device); list_del(&rmidi->list); mutex_unlock(®ister_mutex); return err; @@ -1575,7 +1588,9 @@ static int snd_rawmidi_dev_register(struct snd_device *device) if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI, rmidi->card, 0, &snd_rawmidi_f_ops, rmidi) < 0) { - snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 0); + rmidi_err(rmidi, + "unable to register OSS rawmidi device %i:%i\n", + rmidi->card->number, 0); } else { rmidi->ossreg++; #ifdef SNDRV_OSS_INFO_DEV_MIDI @@ -1587,7 +1602,9 @@ static int snd_rawmidi_dev_register(struct snd_device *device) if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI, rmidi->card, 1, &snd_rawmidi_f_ops, rmidi) < 0) { - snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 1); + rmidi_err(rmidi, + "unable to register OSS rawmidi device %i:%i\n", + rmidi->card->number, 1); } else { rmidi->ossreg++; } @@ -1685,11 +1702,13 @@ static int __init alsa_rawmidi_init(void) /* check device map table */ for (i = 0; i < SNDRV_CARDS; i++) { if (midi_map[i] < 0 || midi_map[i] >= SNDRV_RAWMIDI_DEVICES) { - snd_printk(KERN_ERR "invalid midi_map[%d] = %d\n", i, midi_map[i]); + pr_err("ALSA: rawmidi: invalid midi_map[%d] = %d\n", + i, midi_map[i]); midi_map[i] = 0; } if (amidi_map[i] < 0 || amidi_map[i] >= SNDRV_RAWMIDI_DEVICES) { - snd_printk(KERN_ERR "invalid amidi_map[%d] = %d\n", i, amidi_map[i]); + pr_err("ALSA: rawmidi: invalid amidi_map[%d] = %d\n", + i, amidi_map[i]); amidi_map[i] = 1; } }