Change in coreboot[master]: sb/intel/common/rcba.h: Guard RCBAx macro parameters

[Angel Pons (Code Review)]

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/50035 )

Change subject: sb/intel/common/rcba.h: Guard RCBAx macro parameters
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sb/intel/common/rcba.h: Guard RCBAx macro parameters

Add brackets around the parameters to avoid operation order problems.

Change-Id: I689983b5b937f66b1a520eea61a38fb96c13c007
Signed-off-by: Angel Pons 
---
M src/southbridge/intel/common/rcba.h
1 file changed, 4 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/50035/1

diff --git a/src/southbridge/intel/common/rcba.h b/src/southbridge/intel/common/rcba.h
index 51c4046..712a477 100644
--- a/src/southbridge/intel/common/rcba.h
+++ b/src/southbridge/intel/common/rcba.h
@@ -11,10 +11,10 @@
 #define RCBA 0xf0
 #define RCBA_ENABLE 0x01

-#define RCBA8(x) (*((volatile u8 *)(DEFAULT_RCBA + x)))
-#define RCBA16(x) (*((volatile u16 *)(DEFAULT_RCBA + x)))
-#define RCBA32(x) (*((volatile u32 *)(DEFAULT_RCBA + x)))
-#define RCBA64(x) (*((volatile u64 *)(DEFAULT_RCBA + x)))
+#define RCBA8(x)  (*((volatile u8  *)(DEFAULT_RCBA + (x))))
+#define RCBA16(x) (*((volatile u16 *)(DEFAULT_RCBA + (x))))
+#define RCBA32(x) (*((volatile u32 *)(DEFAULT_RCBA + (x))))
+#define RCBA64(x) (*((volatile u64 *)(DEFAULT_RCBA + (x))))

#define RCBA_AND_OR(bits, x, and, or) \
    (RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or)))