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ALSA: rme96: Check the return value of pci_enable_device() in resume callback 

Fixing warning message:
  sound/pci/rme96.c: In function ‘snd_rme96_resume’:
  sound/pci/rme96.c:2418:19: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-08-22 12:02:31 +02:00
parent cd217a6395
commit e58a244ff9
1 changed files with 5 additions and 1 deletions
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6
sound/pci/rme96.c
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@ -2415,7 +2415,11 @@ snd_rme96_resume(struct pci_dev *pci)
struct rme96 *rme96 = card->private_data;
pci_restore_state(pci);
pci_enable_device(pci);
if (pci_enable_device(pci) < 0) {
printk(KERN_ERR "rme96: pci_enable_device failed, disabling device\n");
snd_card_disconnect(card);
return -EIO;
}
/* reset playback and record buffer pointers */
writel(0, rme96->iobase + RME96_IO_SET_PLAY_POS