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[17/24] ath9k: use helper macro to kfree and nullify on ath9k_hw_rfdetach()

Message ID 1249327496-24629-18-git-send-email-lrodriguez@atheros.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Luis Rodriguez Aug. 3, 2009, 7:24 p.m. UTC 
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
---
 drivers/net/wireless/ath/ath9k/phy.c |   41 ++++++++++++---------------------
 1 files changed, 15 insertions(+), 26 deletions(-)
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Patch

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 @@  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)