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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-04-17 06:28:47 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-05-15 21:53:24 (GMT) |
| commit | 0230dfea09f7319658c86c07f5507092366dfc00 (patch) | |
| tree | 3be3a6cfa0b45ff34bb9dc130ca2e248cefa6bcd /drivers/net/wireless/ti/wlcore/cmd.c | |
| parent | cd840f6a0d6522e37c49def0eabb1e2134b68f1d (diff) | |
| download | linux-fsl-qoriq-0230dfea09f7319658c86c07f5507092366dfc00.tar.xz | |
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>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/cmd.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 5c4716c..7ea10e1 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -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); |