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ALSA: asihpi - Ensure all adapter data is cleared on device removal.
author
Eliot Blennerhassett
<eblennerhassett@audioscience.com>
Thu, 10 Feb 2011 04:26:18 +0000
(17:26 +1300)
committer
Takashi Iwai
<tiwai@suse.de>
Thu, 10 Feb 2011 17:49:38 +0000
(18:49 +0100)
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/asihpi/hpioctl.c
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diff --git
a/sound/pci/asihpi/hpioctl.c
b/sound/pci/asihpi/hpioctl.c
index
0ea9aae
..
26186be
100644
(file)
--- a/
sound/pci/asihpi/hpioctl.c
+++ b/
sound/pci/asihpi/hpioctl.c
@@
-449,10
+449,8
@@
void __devexit asihpi_adapter_remove(struct pci_dev *pci_dev)
}
}
- if (pa->p_buffer) {
- pa->buffer_size = 0;
+ if (pa->p_buffer)
vfree(pa->p_buffer);
- }
pci_set_drvdata(pci_dev, NULL);
if (1)
@@
-461,6
+459,8
@@
void __devexit asihpi_adapter_remove(struct pci_dev *pci_dev)
pci_dev->vendor, pci_dev->device,
pci_dev->subsystem_vendor, pci_dev->subsystem_device,
pci_dev->devfn, pa->index);
+
+ memset(pa, 0, sizeof(*pa));
}
void __init asihpi_init(void)