diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-07-17 06:08:49 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-18 18:29:46 (GMT) |
| commit | 02c5172c314308eb85f80899cc3aef41bc31bbad (patch) | |
| tree | 3a9e4d865fc932cf665f358eb5fdd1146802e8ea /drivers/net/wireless/ath/ath9k/hif_usb.c | |
| parent | f9ab38ba95c718ba07b385720803ed29ff40d1e3 (diff) | |
| download | linux-02c5172c314308eb85f80899cc3aef41bc31bbad.tar.xz | |
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.c | 4 |
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 1d11ae1..d3f4a59 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; |