kfree() null-checks its argument.
Found by smatch.
Signed-off-by: Bob Copeland <me@xxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath5k/attach.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 7106547..66b6366 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -351,8 +351,7 @@ void ath5k_hw_deinit(struct ath5k_hw *ah)
{
__set_bit(ATH_STAT_INVALID, ah->status);
- if (ah->ah_rf_banks != NULL)
- kfree(ah->ah_rf_banks);
+ kfree(ah->ah_rf_banks);
ath5k_eeprom_detach(ah);
--
1.7.10.4
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