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raspberrypi-kernel
提交 bc340c33 编写于 作者: T Takashi Iwai
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ALSA: als300: Remove function debug prints 

We have a better infrastructure in general, so let's reduce the
home-baked debug macros.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 29633004
无相关合并请求
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Showing with 0 addition and 41 deletion
sound/pci/als300.c
浏览文件 @ bc340c33
......@@ -87,19 +87,8 @@
#define PLAYBACK_BLOCK_COUNTER 0x9A
#define RECORD_BLOCK_COUNTER 0x9B
#define DEBUG_CALLS 0
#define DEBUG_PLAY_REC 0
#if DEBUG_CALLS
#define snd_als300_dbgcalls(format, args...) printk(KERN_DEBUG format, ##args)
#define snd_als300_dbgcallenter() printk(KERN_ERR "--> %s\n", __func__)
#define snd_als300_dbgcallleave() printk(KERN_ERR "<-- %s\n", __func__)
#else
#define snd_als300_dbgcalls(format, args...)
#define snd_als300_dbgcallenter()
#define snd_als300_dbgcallleave()
#endif
#if DEBUG_PLAY_REC
#define snd_als300_dbgplay(format, args...) printk(KERN_ERR format, ##args)
#else
......@@ -177,7 +166,6 @@ static inline void snd_als300_gcr_write(unsigned long port,
static void snd_als300_set_irq_flag(struct snd_als300 *chip, int cmd)
{
u32 tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
snd_als300_dbgcallenter();
/* boolean XOR check, since old vs. new hardware have
directly reversed bit setting for ENABLE and DISABLE.
......@@ -188,19 +176,16 @@ static void snd_als300_set_irq_flag(struct snd_als300 *chip, int cmd)
else
tmp &= ~IRQ_SET_BIT;
snd_als300_gcr_write(chip->port, MISC_CONTROL, tmp);
snd_als300_dbgcallleave();
}
static int snd_als300_free(struct snd_als300 *chip)
{
snd_als300_dbgcallenter();
snd_als300_set_irq_flag(chip, IRQ_DISABLE);
if (chip->irq >= 0)
free_irq(chip->irq, chip);
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
kfree(chip);
snd_als300_dbgcallleave();
return 0;
}
......@@ -280,9 +265,7 @@ static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id)
static void snd_als300_remove(struct pci_dev *pci)
{
snd_als300_dbgcallenter();
snd_card_free(pci_get_drvdata(pci));
snd_als300_dbgcallleave();
}
static unsigned short snd_als300_ac97_read(struct snd_ac97 *ac97,
......@@ -330,14 +313,12 @@ static int snd_als300_ac97(struct snd_als300 *chip)
.read = snd_als300_ac97_read,
};
snd_als300_dbgcallenter();
if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus)) < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
snd_als300_dbgcallleave();
return snd_ac97_mixer(bus, &ac97, &chip->ac97);
}
......@@ -395,13 +376,11 @@ static int snd_als300_playback_open(struct snd_pcm_substream *substream)
if (!data)
return -ENOMEM;
snd_als300_dbgcallenter();
chip->playback_substream = substream;
runtime->hw = snd_als300_playback_hw;
runtime->private_data = data;
data->control_register = PLAYBACK_CONTROL;
data->block_counter_register = PLAYBACK_BLOCK_COUNTER;
snd_als300_dbgcallleave();
return 0;
}
......@@ -411,11 +390,9 @@ static int snd_als300_playback_close(struct snd_pcm_substream *substream)
struct snd_als300_substream_data *data;
data = substream->runtime->private_data;
snd_als300_dbgcallenter();
kfree(data);
chip->playback_substream = NULL;
snd_pcm_lib_free_pages(substream);
snd_als300_dbgcallleave();
return 0;
}
......@@ -428,13 +405,11 @@ static int snd_als300_capture_open(struct snd_pcm_substream *substream)
if (!data)
return -ENOMEM;
snd_als300_dbgcallenter();
chip->capture_substream = substream;
runtime->hw = snd_als300_capture_hw;
runtime->private_data = data;
data->control_register = RECORD_CONTROL;
data->block_counter_register = RECORD_BLOCK_COUNTER;
snd_als300_dbgcallleave();
return 0;
}
......@@ -444,11 +419,9 @@ static int snd_als300_capture_close(struct snd_pcm_substream *substream)
struct snd_als300_substream_data *data;
data = substream->runtime->private_data;
snd_als300_dbgcallenter();
kfree(data);
chip->capture_substream = NULL;
snd_pcm_lib_free_pages(substream);
snd_als300_dbgcallleave();
return 0;
}
......@@ -472,7 +445,6 @@ static int snd_als300_playback_prepare(struct snd_pcm_substream *substream)
unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
snd_als300_dbgcallenter();
spin_lock_irq(&chip->reg_lock);
tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
tmp &= ~TRANSFER_START;
......@@ -491,7 +463,6 @@ static int snd_als300_playback_prepare(struct snd_pcm_substream *substream)
snd_als300_gcr_write(chip->port, PLAYBACK_END,
runtime->dma_addr + buffer_bytes - 1);
spin_unlock_irq(&chip->reg_lock);
snd_als300_dbgcallleave();
return 0;
}
......@@ -503,7 +474,6 @@ static int snd_als300_capture_prepare(struct snd_pcm_substream *substream)
unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
snd_als300_dbgcallenter();
spin_lock_irq(&chip->reg_lock);
tmp = snd_als300_gcr_read(chip->port, RECORD_CONTROL);
tmp &= ~TRANSFER_START;
......@@ -522,7 +492,6 @@ static int snd_als300_capture_prepare(struct snd_pcm_substream *substream)
snd_als300_gcr_write(chip->port, RECORD_END,
runtime->dma_addr + buffer_bytes - 1);
spin_unlock_irq(&chip->reg_lock);
snd_als300_dbgcallleave();
return 0;
}
......@@ -537,7 +506,6 @@ static int snd_als300_trigger(struct snd_pcm_substream *substream, int cmd)
data = substream->runtime->private_data;
reg = data->control_register;
snd_als300_dbgcallenter();
spin_lock(&chip->reg_lock);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
......@@ -568,7 +536,6 @@ static int snd_als300_trigger(struct snd_pcm_substream *substream, int cmd)
ret = -EINVAL;
}
spin_unlock(&chip->reg_lock);
snd_als300_dbgcallleave();
return ret;
}
......@@ -582,7 +549,6 @@ static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream)
data = substream->runtime->private_data;
period_bytes = snd_pcm_lib_period_bytes(substream);
snd_als300_dbgcallenter();
spin_lock(&chip->reg_lock);
current_ptr = (u16) snd_als300_gcr_read(chip->port,
data->block_counter_register) + 4;
......@@ -595,7 +561,6 @@ static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream)
if (data->period_flipflop == 0)
current_ptr += period_bytes;
snd_als300_dbgplay("Pointer (bytes): %d\n", current_ptr);
snd_als300_dbgcallleave();
return bytes_to_frames(substream->runtime, current_ptr);
}
......@@ -626,7 +591,6 @@ static int snd_als300_new_pcm(struct snd_als300 *chip)
struct snd_pcm *pcm;
int err;
snd_als300_dbgcallenter();
err = snd_pcm_new(chip->card, "ALS300", 0, 1, 1, &pcm);
if (err < 0)
return err;
......@@ -643,7 +607,6 @@ static int snd_als300_new_pcm(struct snd_als300 *chip)
/* pre-allocation of buffers */
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
snd_als300_dbgcallleave();
return 0;
}
......@@ -652,7 +615,6 @@ static void snd_als300_init(struct snd_als300 *chip)
unsigned long flags;
u32 tmp;
snd_als300_dbgcallenter();
spin_lock_irqsave(&chip->reg_lock, flags);
chip->revision = (snd_als300_gcr_read(chip->port, MISC_CONTROL) >> 16)
& 0x0000000F;
......@@ -679,7 +641,6 @@ static void snd_als300_init(struct snd_als300 *chip)
snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL,
tmp & ~TRANSFER_START);
spin_unlock_irqrestore(&chip->reg_lock, flags);
snd_als300_dbgcallleave();
}
static int snd_als300_create(struct snd_card *card,
......@@ -695,7 +656,6 @@ static int snd_als300_create(struct snd_card *card,
};
*rchip = NULL;
snd_als300_dbgcallenter();
if ((err = pci_enable_device(pci)) < 0)
return err;
......@@ -762,7 +722,6 @@ static int snd_als300_create(struct snd_card *card,
}
*rchip = chip;
snd_als300_dbgcallleave();
return 0;
}
......
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