]> err.no Git - linux-2.6/commit
rt2x00: Clean up error handling of PCI queue DMA allocation.
authorIvo van Doorn <ivdoorn@gmail.com>
Mon, 5 May 2008 15:24:03 +0000 (17:24 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 13 May 2008 01:22:18 +0000 (21:22 -0400)
commitb30cdfc517b06f5d3f7a5e90626931140b2caece
treec326c5611e501011cdf1193b6c78ca18e3cfe79b
parented499983b88d138848ec9e4d104fd86a5ef0c183
rt2x00: Clean up error handling of PCI queue DMA allocation.

When, for some reason, the rt2x00pci module fails to allocate DMA memory for
the queues, it tries to undo the complete initialization of the PCI device,
including freeing of the irq. This results in the following error in dmesg, as
the irq hadn't been requested yet:

[  78.123456] Trying to free already-free IRQ 17

Fix this by implementing proper error handling code, instead of just using the
full uninitialization function.

Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rt2x00/rt2x00pci.c