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| author | Takashi Iwai <tiwai@suse.de> | 2008-12-10 08:27:19 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-12-10 08:30:40 +0100 |
| commit | 44411e07c2ce1a755a756e10b592cd3ba02f99b3 (patch) | |
| tree | 534bd193dee1aad53e6fb0f403b0aa5fdf6b86b9 | |
| parent | 5da95273c2e63c9607652b5e8dd39808b6992d7c (diff) | |
| download | lwn-44411e07c2ce1a755a756e10b592cd3ba02f99b3.tar.gz lwn-44411e07c2ce1a755a756e10b592cd3ba02f99b3.zip | |
ALSA: ca0106 - Check return value of pci_enable_device() in resume
The return value of pci_enable_device() must be checked even in resume
callback:
sound/pci/ca0106/ca0106_main.c:1779: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index cea8a7cdb1d5..c13aa41a35b4 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1776,7 +1776,12 @@ static int snd_ca0106_resume(struct pci_dev *pci) pci_set_power_state(pci, PCI_D0); pci_restore_state(pci); - pci_enable_device(pci); + + if (pci_enable_device(pci) < 0) { + snd_card_disconnect(card); + return -EIO; + } + pci_set_master(pci); ca0106_init_chip(chip); |