1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index ef79f4c876ca..6650fd48415c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -95,9 +95,9 @@
 #define REG_READ_FIELD(_a, _r, _f) \
         (((REG_READ(_a, _r) & _f) >> _f##_S))
 #define REG_SET_BIT(_a, _r, _f) \
-        REG_WRITE(_a, _r, REG_READ(_a, _r) | _f)
+        REG_WRITE(_a, _r, REG_READ(_a, _r) | (_f))
 #define REG_CLR_BIT(_a, _r, _f) \
-        REG_WRITE(_a, _r, REG_READ(_a, _r) & ~_f)
+        REG_WRITE(_a, _r, REG_READ(_a, _r) & ~(_f))
 
 #define DO_DELAY(x) do {                        \
                 if ((++(x) % 64) == 0)          \