diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-05-29 06:37:32 -0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-05-29 06:37:32 -0400 |
| commit | 20a24225d8f94fc56f74a9068684869d6deebea5 (patch) | |
| tree | c7c78bc07df52098a3262942457a02a725cfd15b /sound/pci/aw2 | |
| parent | 4059a42c51f45566a7eb69f0c7af3ff65bee7a52 (diff) | |
ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at remove
As drvdata is cleared to NULL at probe failure or at removal by the
driver core, we don't have to call pci_set_drvdata(pci, NULL) any
longer in each driver.
The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in
hda_intel.c. Since this function itself releases the card instance,
we need to clear drvdata here as well, so that it won't be released
doubly in the remove callback.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/aw2')
| -rw-r--r-- | sound/pci/aw2/aw2-alsa.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c index 08e9a4702cbc..2925220d3fcf 100644 --- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c | |||
| @@ -392,7 +392,6 @@ static int snd_aw2_probe(struct pci_dev *pci, | |||
| 392 | static void snd_aw2_remove(struct pci_dev *pci) | 392 | static void snd_aw2_remove(struct pci_dev *pci) |
| 393 | { | 393 | { |
| 394 | snd_card_free(pci_get_drvdata(pci)); | 394 | snd_card_free(pci_get_drvdata(pci)); |
| 395 | pci_set_drvdata(pci, NULL); | ||
| 396 | } | 395 | } |
| 397 | 396 | ||
| 398 | /* open callback */ | 397 | /* open callback */ |