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ath9k_hw: Fix memory leak on ath9k_hw_rf_alloc_ext_banks failure

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The allocated externel radio banks have to be freed in
case of ath9k_hw_rf_alloc_ext_banks failure.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2010-11-08 20:40:53 +05:30 committed by John W. Linville
parent 490b3f4eac
commit 48a7c3df14
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/ath/ath9k/hw.c
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@ -484,6 +484,7 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL,
"Failed allocating banks for "
"external radio\n");
ath9k_hw_rf_free_ext_banks(ah);
return ecode;
}