[PATCH v3 3/3] iio: ssp_sensors: cleanup codestyle warning

[Sanjay Chitroda]

From: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>

Reported by checkpatch:
FILE: drivers/iio/common/ssp_sensors/ssp_spi.c

WARNING: Prefer __packed over __attribute__((__packed__))
+} __attribute__((__packed__));

CHECK: Macro argument '...' may be better as '(...)'
to avoid precedence issues

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>
---
 drivers/iio/common/ssp_sensors/ssp_spi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/common/ssp_sensors/ssp_spi.c b/drivers/iio/common/ssp_sensors/ssp_spi.c
index 9df94bd02e3a..8a52bfb0e39c 100644
--- a/drivers/iio/common/ssp_sensors/ssp_spi.c
+++ b/drivers/iio/common/ssp_sensors/ssp_spi.c
@@ -7,7 +7,7 @@
 #include "ssp.h"
 
 #define SSP_DEV (&data->spi->dev)
-#define SSP_GET_MESSAGE_TYPE(data) (data & (3 << SSP_RW))
+#define SSP_GET_MESSAGE_TYPE(data) ((data) & (3 << SSP_RW))
 
 /*
  * SSP -> AP Instruction
@@ -30,7 +30,7 @@ struct ssp_msg_header {
 	__le16 length;
 	__le16 options;
 	__le32 data;
-} __attribute__((__packed__));
+} __packed;
 
 struct ssp_msg {
 	u16 length;
@@ -120,9 +120,9 @@ static inline void ssp_get_buffer(struct ssp_msg *m, unsigned int offset,
 }
 
 #define SSP_GET_BUFFER_AT_INDEX(m, index) \
-	(m->buffer[SSP_HEADER_SIZE_ALIGNED + index])
+	((m)->buffer[SSP_HEADER_SIZE_ALIGNED + (index)])
 #define SSP_SET_BUFFER_AT_INDEX(m, index, val) \
-	(m->buffer[SSP_HEADER_SIZE_ALIGNED + index] = val)
+	((m)->buffer[SSP_HEADER_SIZE_ALIGNED + (index)] = val)
 
 static void ssp_clean_msg(struct ssp_msg *m)
 {
-- 
2.34.1