From e58a244ff9ae264df1bf0fc8f09ecc135dbe3d0f Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 22 Aug 2013 12:02:31 +0200
Subject: ALSA: rme96: Check the return value of pci_enable_device() in resume
 callback
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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>

diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 0506530..9d2a81f 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
-- 
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