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>

1 files changed, 5 insertions, 1 deletions

diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 0506530de5a5..9d2a81fcbdad 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -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