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(parent: 4e5518c) | patch
iwmc3200wifi: Return proper error for iwm_if_alloc
authorAxel Lin <axel.lin@gmail.com>
Mon, 10 Jan 2011 02:26:00 +0000 (10:26 +0800)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 13 Jan 2011 20:46:44 +0000 (15:46 -0500)
commit35b3ac470b982ded560e1b2ec9206a8d186c3459
tree86c767eb3574447c4a318831d9cd1e021a4f1d73tree | snapshot
parent4e5518ca53be29c1ec3c00089c97bef36bfed515commit | diff
iwmc3200wifi: Return proper error for iwm_if_alloc

In the case of alloc_netdev_mq failure and kmalloc failure,
current implementation returns ERR_PTR(0).

As a result, the caller of iwm_if_alloc does not catch the error by IS_ERR
macro. Fix it by setting proper error code for ret variable in the failure
cases.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwmc3200wifi/netdev.c diff | blob | history
John Crispins staging tree