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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-12-18 21:14:13 +0200
committerTakashi Iwai <tiwai@suse.de>2015-12-20 22:33:29 +0100
commitd3d33aabac51341065bcce0e9c2d9d27902a08c4 (patch)
tree1e091b5dc34d32aae4e6f45d49a989be1815a5d3
parent997c87dad2a322516db391c7df440bd89e18fc31 (diff)
downloadop-kernel-dev-d3d33aabac51341065bcce0e9c2d9d27902a08c4.zip
op-kernel-dev-d3d33aabac51341065bcce0e9c2d9d27902a08c4.tar.gz
ALSA: fm801: store struct device instead of pci_dev
There is no need to store struct pci_dev in struct fm801. Generic struct device can be easily translated to struct pci_dev whenever it's needed, in particular for one user for now. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/fm801.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index c24cb04..e4e610c 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -163,6 +163,7 @@ MODULE_PARM_DESC(radio_nr, "Radio device numbers");
* @cap_ctrl: capture control
*/
struct fm801 {
+ struct device *dev;
int irq;
unsigned long port;
@@ -190,7 +191,6 @@ struct fm801 {
struct snd_ac97 *ac97;
struct snd_ac97 *ac97_sec;
- struct pci_dev *pci;
struct snd_card *card;
struct snd_pcm *pcm;
struct snd_rawmidi *rmidi;
@@ -715,6 +715,7 @@ static struct snd_pcm_ops snd_fm801_capture_ops = {
static int snd_fm801_pcm(struct fm801 *chip, int device)
{
+ struct pci_dev *pdev = to_pci_dev(chip->dev);
struct snd_pcm *pcm;
int err;
@@ -730,7 +731,7 @@ static int snd_fm801_pcm(struct fm801 *chip, int device)
chip->pcm = pcm;
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(chip->pci),
+ snd_dma_pci_data(pdev),
chip->multichannel ? 128*1024 : 64*1024, 128*1024);
return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1182,7 +1183,7 @@ static int snd_fm801_free(struct fm801 *chip)
cmdw |= 0x00c3;
fm801_writew(chip, IRQ_MASK, cmdw);
- devm_free_irq(&chip->pci->dev, chip->irq, chip);
+ devm_free_irq(chip->dev, chip->irq, chip);
__end_hw:
#ifdef CONFIG_SND_FM801_TEA575X_BOOL
@@ -1220,7 +1221,7 @@ static int snd_fm801_create(struct snd_card *card,
return -ENOMEM;
spin_lock_init(&chip->reg_lock);
chip->card = card;
- chip->pci = pci;
+ chip->dev = &pci->dev;
chip->irq = -1;
chip->tea575x_tuner = tea575x_tuner;
if ((err = pci_request_regions(pci, "FM801")) < 0)
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