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authorRajkumar Manoharan <rmanohar@qca.qualcomm.com>2011-07-17 11:38:49 +0530
committerJohn W. Linville <linville@tuxdriver.com>2011-07-18 14:29:46 -0400
commit02c5172c314308eb85f80899cc3aef41bc31bbad (patch)
tree3a9e4d865fc932cf665f358eb5fdd1146802e8ea /drivers/net/wireless/ath/ath9k/hif_usb.c
parentf9ab38ba95c718ba07b385720803ed29ff40d1e3 (diff)
ath9k: Fix some smatch warnings
drivers/net/wireless/ath/ath9k/hif_usb.c +135 hif_usb_mgmt_cb(6) warn: variable dereferenced before check 'cmd' drivers/net/wireless/ath/ath9k/btcoex.c +77 ath9k_hw_init_btcoex_hw(38) error: buffer overflow 'ah->hw_gen_timers.gen_timer_index' 32 <= 2009813776 Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hif_usb.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 1d11ae101d6..d3f4a59cd45 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -130,12 +130,14 @@ static int hif_usb_send_regout(struct hif_device_usb *hif_dev,
static void hif_usb_mgmt_cb(struct urb *urb)
{
struct cmd_buf *cmd = (struct cmd_buf *)urb->context;
- struct hif_device_usb *hif_dev = cmd->hif_dev;
+ struct hif_device_usb *hif_dev;
bool txok = true;
if (!cmd || !cmd->skb || !cmd->hif_dev)
return;
+ hif_dev = cmd->hif_dev;
+
switch (urb->status) {
case 0:
break;