Commit 105ff411 authored Mar 09, 2014 by Felix Fietkau Committed by John W. Linville Mar 13, 2014

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>

parent 2dc3a8e0

drivers/net/wireless/ath/ath9k/hw.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;