From 20a24225d8f94fc56f74a9068684869d6deebea5 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 29 May 2013 12:37:32 +0200 Subject: 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 --- sound/pci/maestro3.c | 1 - 1 file changed, 1 deletion(-) (limited to 'sound/pci/maestro3.c') diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index c76ac1411210..d5417360f51f 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2775,7 +2775,6 @@ snd_m3_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) static void snd_m3_remove(struct pci_dev *pci) { snd_card_free(pci_get_drvdata(pci)); - pci_set_drvdata(pci, NULL); } static struct pci_driver m3_driver = { -- cgit v1.2.3-59-g8ed1b