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ath9k: Fix uninitialized variable in ath9k_has_tx_pending() 

drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_has_tx_pending’:
drivers/net/wireless/ath/ath9k/main.c:1869: warning: ‘npend’ may be used uninitialized in this function

Introduced by commit 10e2318103 ("ath9k:
optimize ath9k_flush").

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Geert Uytterhoeven 2014-01-26 11:53:21 +01:00 committed by John W. Linville
parent 6f7343d4c4
commit f783807308
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/main.c
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@ -1863,7 +1863,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
static bool ath9k_has_tx_pending(struct ath_softc *sc)
{
int i, npend;
int i, npend = 0;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))