ath9k: use helper macro to kfree and nullify on ath9k_hw_rfdetach()
authorLuis R. Rodriguez <lrodriguez@atheros.com>
Mon, 3 Aug 2009 19:24:49 +0000 (12:24 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 4 Aug 2009 20:44:31 +0000 (16:44 -0400)
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/phy.c

index 06fd057e467b261d3e2a3f01dff5eb9f8ca77921..98b1b56d87c47c9b4350280aac76717c5aba2560 100644 (file)
@@ -266,32 +266,21 @@ ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan,
 void
 ath9k_hw_rfdetach(struct ath_hw *ah)
 {
-       kfree(ah->analogBank0Data);
-       ah->analogBank0Data = NULL;
-
-       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;
+#define ATH_FREE_BANK(bank) do { \
+               kfree(bank); \
+               bank = NULL; \
+       } while (0);
+
+       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)