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wlcore: fixup an allocation 

GFP_DMA isn't supposed to be used by itself.  This allocation is allowed
to sleep so it should be ORing it with GFP_KERNEL.
Also we should check for allocations errors.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Dan Carpenter 2012-04-17 09:28:47 +03:00 committed by John W. Linville
parent cd840f6a0d
commit 0230dfea09
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/ti/wlcore/cmd.c
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@ -123,7 +123,9 @@ static int wl1271_cmd_wait_for_event_or_timeout(struct wl1271 *wl, u32 mask)
unsigned long timeout;
int ret = 0;
events_vector = kmalloc(sizeof(*events_vector), GFP_DMA);
events_vector = kmalloc(sizeof(*events_vector), GFP_KERNEL | GFP_DMA);
if (!events_vector)
return -ENOMEM;
timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);