Mar 13 2015

Staging: media: Remove parentheses around right side an assignment 

Author: Haneen Mohammed <hamohammed.sa@gmail.com>

Parentheses are not needed around the right hand side of an assignment.
This patch remove parenthese of such occurenses. Issue was detected and
solved using the following coccinelle script:

@rule1@
identifier x, y, z;
expression E1, E2;
@@

(
x = (y == z);
|
x = (E1 == E2);
|
 x =
-(
...
-)
 ;
)

Signed-off-by: Haneen Mohammed 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/media/bcm2048/radio-bcm2048.c | 8 ++++----
 drivers/staging/media/lirc/lirc_parallel.c    | 4 ++--
 drivers/staging/media/lirc/lirc_serial.c      | 2 +-
 drivers/staging/media/mn88472/mn88472.c       | 2 +-
 drivers/staging/media/mn88473/mn88473.c       | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)
 
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c
index fd8de76..25ab2e0 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -1448,8 +1448,8 @@ static void bcm2048_parse_rds_pi(struct bcm2048_device *bdev)
 		/* Block A match, only data without crc errors taken */
 		if (bdev->rds_info.radio_text[i] == BCM2048_RDS_BLOCK_A) {
 
-			pi = ((bdev->rds_info.radio_text[i+1] << 8) +
-				bdev->rds_info.radio_text[i+2]);
+			pi = (bdev->rds_info.radio_text[i+1] << 8) +
+				bdev->rds_info.radio_text[i+2];
 
 			if (!bdev->rds_info.rds_pi) {
 				bdev->rds_info.rds_pi = pi;
@@ -1503,8 +1503,8 @@ static int bcm2048_parse_rt_match_b(struct bcm2048_device *bdev, int i)
 	if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
 		BCM2048_RDS_BLOCK_B) {
 
-		rt_id = (bdev->rds_info.radio_text[i+1] &
-			BCM2048_RDS_BLOCK_MASK);
+		rt_id = bdev->rds_info.radio_text[i+1] &
+			BCM2048_RDS_BLOCK_MASK;
 		rt_group_b = bdev->rds_info.radio_text[i+1] &
 			BCM2048_RDS_GROUP_AB_MASK;
 		rt_ab = bdev->rds_info.radio_text[i+2] &
diff --git a/drivers/staging/media/lirc/lirc_parallel.c b/drivers/staging/media/lirc/lirc_parallel.c
index df55644..c140834 100644
--- a/drivers/staging/media/lirc/lirc_parallel.c
+++ b/drivers/staging/media/lirc/lirc_parallel.c
@@ -161,8 +161,8 @@ static unsigned int init_lirc_timer(void)
 			     || (now.tv_sec == tv.tv_sec
 				 && now.tv_usec < tv.tv_usec)));
 
-	timeelapsed = ((now.tv_sec + 1 - tv.tv_sec)*1000000
-		     + (now.tv_usec - tv.tv_usec));
+	timeelapsed = (now.tv_sec + 1 - tv.tv_sec)*1000000
+		     + (now.tv_usec - tv.tv_usec);
 	if (count >= 1000 && timeelapsed > 0) {
 		if (default_timer == 0) {
 			/* autodetect timer */
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index 56df8d7..dc79844 100644
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -838,7 +838,7 @@ static int lirc_serial_probe(struct platform_device *dev)
 				nhigh++;
 			msleep(40);
 		}
-		sense = (nlow >= nhigh ? 1 : 0);
+		sense = nlow >= nhigh ? 1 : 0;
 		dev_info(&dev->dev, "auto-detected active %s receiver\n",
 			 sense ? "low" : "high");
 	} else
diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c
index 6eebe56..2a68582 100644
--- a/drivers/staging/media/mn88472/mn88472.c
+++ b/drivers/staging/media/mn88472/mn88472.c
@@ -276,7 +276,7 @@ static int mn88472_init(struct dvb_frontend *fe)
 			remaining -= (dev->i2c_wr_max - 1)) {
 		len = remaining;
 		if (len > (dev->i2c_wr_max - 1))
-			len = (dev->i2c_wr_max - 1);
+			len = dev->i2c_wr_max - 1;
 
 		ret = regmap_bulk_write(dev->regmap[0], 0xf6,
 				&fw->data[fw->size - remaining], len);
diff --git a/drivers/staging/media/mn88473/mn88473.c b/drivers/staging/media/mn88473/mn88473.c
index 197e2d0..5baeb03 100644
--- a/drivers/staging/media/mn88473/mn88473.c
+++ b/drivers/staging/media/mn88473/mn88473.c
@@ -243,7 +243,7 @@ static int mn88473_init(struct dvb_frontend *fe)
 			remaining -= (dev->i2c_wr_max - 1)) {
 		len = remaining;
 		if (len > (dev->i2c_wr_max - 1))
-			len = (dev->i2c_wr_max - 1);
+			len = dev->i2c_wr_max - 1;
 
 		ret = regmap_bulk_write(dev->regmap[0], 0xf6,
 					&fw->data[fw->size - remaining], len);

qlambert