ath9k: use helper macro to kfree and nullify on ath9k_hw_rfdetach()
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c
index 06fd057..98b1b56 100644
--- a/drivers/net/wireless/ath/ath9k/phy.c
+++ b/drivers/net/wireless/ath/ath9k/phy.c
@@ -266,32 +266,21 @@
void
ath9k_hw_rfdetach(struct ath_hw *ah)
{
- kfree(ah->analogBank0Data);
- ah->analogBank0Data = NULL;
+#define ATH_FREE_BANK(bank) do { \
+ kfree(bank); \
+ bank = NULL; \
+ } while (0);
- kfree(ah->analogBank1Data);
- ah->analogBank1Data = NULL;
-
- kfree(ah->analogBank2Data);
- ah->analogBank2Data = NULL;
-
- kfree(ah->analogBank3Data);
- ah->analogBank3Data = NULL;
-
- kfree(ah->analogBank6Data);
- ah->analogBank6Data = NULL;
-
- kfree(ah->analogBank6TPCData);
- ah->analogBank6TPCData = NULL;
-
- kfree(ah->analogBank7Data);
- ah->analogBank7Data = NULL;
-
- kfree(ah->addac5416_21);
- ah->addac5416_21 = NULL;
-
- kfree(ah->bank6Temp);
- ah->bank6Temp = NULL;
+ ATH_FREE_BANK(ah->analogBank0Data);
+ ATH_FREE_BANK(ah->analogBank1Data);
+ ATH_FREE_BANK(ah->analogBank2Data);
+ ATH_FREE_BANK(ah->analogBank3Data);
+ ATH_FREE_BANK(ah->analogBank6Data);
+ ATH_FREE_BANK(ah->analogBank6TPCData);
+ ATH_FREE_BANK(ah->analogBank7Data);
+ ATH_FREE_BANK(ah->addac5416_21);
+ ATH_FREE_BANK(ah->bank6Temp);
+#undef ATH_FREE_BANK
}
bool ath9k_hw_init_rf(struct ath_hw *ah, int *status)