[PATCH] ASoC: fsl_asrc: protect macro argument

Stefan Agner
2017-08-07T06:37:09Z

Protect macro argument with parentheses to avoid ambiguity.
This fixes a warning seen with clang:
warning: logical not is only applied to the left hand side of this comparison

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
sound/soc/fsl/fsl_asrc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h
index 0f163abe4ba3..ec33dab4b909 100644
--- a/sound/soc/fsl/fsl_asrc.h
+++ b/sound/soc/fsl/fsl_asrc.h
@@ -57,7 +57,7 @@
#define REG_ASRDOC 0x74
#define REG_ASRDI(i) (REG_ASRDIA + (i << 3))
#define REG_ASRDO(i) (REG_ASRDOA + (i << 3))
-#define REG_ASRDx(x, i) (x == IN ? REG_ASRDI(i) : REG_ASRDO(i))
+#define REG_ASRDx(x, i) ((x) == IN ? REG_ASRDI(i) : REG_ASRDO(i))

#define REG_ASRIDRHA 0x80
#define REG_ASRIDRLA 0x84
--
2.13.3