path: root/sound/pci/cs46xx
diff options
authorTakashi Iwai <tiwai@suse.de>2013-05-29 12:37:32 +0200
committerTakashi Iwai <tiwai@suse.de>2013-05-29 12:37:32 +0200
commit20a24225d8f94fc56f74a9068684869d6deebea5 (patch)
treec7c78bc07df52098a3262942457a02a725cfd15b /sound/pci/cs46xx
parent4059a42c51f45566a7eb69f0c7af3ff65bee7a52 (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/cs46xx')
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index 6b0d8b50a305..b03498325d66 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -158,7 +158,6 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
static void snd_card_cs46xx_remove(struct pci_dev *pci)
- pci_set_drvdata(pci, NULL);
static struct pci_driver cs46xx_driver = {