diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2014-03-09 12:51:16 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-03-13 22:57:26 +0400 |
| commit | 105ff411c96c52c67261efbe245f0947d39ebce7 (patch) | |
| tree | e8021114d31c735913e423ccdbedfd4cba54c39c /drivers | |
| parent | 2dc3a8e0b6e10c77798a4f6f711ce66334eda1c4 (diff) | |
| download | linux-105ff411c96c52c67261efbe245f0947d39ebce7.tar.xz | |
ath9k_hw: fix unreachable code in baseband hang detection code
The commit "ath9k: reduce baseband hang detection false positive rate"
added a delay in the loop checking the baseband state, however it was
unreachable due to previous 'continue' statements.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 303ce27964c1..9078a6c5a74e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1548,6 +1548,7 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) if (reg != last_val) return true; + udelay(1); last_val = reg; if ((reg & 0x7E7FFFEF) == 0x00702400) continue; @@ -1560,8 +1561,6 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) default: return true; } - - udelay(1); } while (count-- > 0); return false; |