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ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at remove

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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>
This commit is contained in:
Takashi Iwai
2013-05-29 12:37:32 +02:00
parent 4059a42c51
commit 20a24225d8
51 changed files with 0 additions and 53 deletions
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1
sound/pci/asihpi/hpioctl.c
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@@ -445,7 +445,6 @@ void asihpi_adapter_remove(struct pci_dev *pci_dev)
if (pa->p_buffer)
vfree(pa->p_buffer);
pci_set_drvdata(pci_dev, NULL);
if (1)
dev_info(&pci_dev->dev,
"remove %04x:%04x,%04x:%04x,%04x, HPI index %d\n",