staging: media: Remove unneeded parentheses

Remove unneeded parentheses in assignment statements.
Semantic patch:

@@
expression a, b, c;
@@

(
  a = (b == c)
|
  a =
- (
  b
- )
)
Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/media/davinci_vpfe/dm365_isif.c

@@ -1570,7 +1570,7 @@ isif_pad_set_selection(struct v4l2_subdev *sd,
 		sel->r.height = format->height;
 	}
 	/* adjust the width to 16 pixel boundary */
-	sel->r.width = ((sel->r.width + 15) & ~0xf);
+	sel->r.width = (sel->r.width + 15) & ~0xf;
 	vpfe_isif->crop = sel->r;
 	if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		isif_set_image_window(vpfe_isif);

drivers/staging/media/davinci_vpfe/dm365_resizer.c

@@ -404,7 +404,7 @@ resizer_calculate_down_scale_f_div_param(struct device *dev,
 	param->f_div.pass[0].src_hsz = upper_h1 + o;
 	param->f_div.pass[1].o_hsz = h2 - 1;
 	param->f_div.pass[1].i_hps = 10 + (val1 * two_power);
-	param->f_div.pass[1].h_phs = (val - (val1 << 8));
+	param->f_div.pass[1].h_phs = val - (val1 << 8);
 	param->f_div.pass[1].src_hps = upper_h1 - o;
 	param->f_div.pass[1].src_hsz = upper_h2 + o;
 
@@ -425,8 +425,8 @@ resizer_configure_common_in_params(struct vpfe_resizer_device *resizer)
 	param->rsz_common.hps = param->user_config.hst;
 
 	if (vpfe_ipipeif_decimation_enabled(vpfe_dev))
-		param->rsz_common.hsz = (((informat->width - 1) *
-			IPIPEIF_RSZ_CONST) / vpfe_ipipeif_get_rsz(vpfe_dev));
+		param->rsz_common.hsz = ((informat->width - 1) *
+			IPIPEIF_RSZ_CONST) / vpfe_ipipeif_get_rsz(vpfe_dev);
 	else
 		param->rsz_common.hsz = informat->width - 1;
 
@@ -650,7 +650,7 @@ resizer_calculate_normal_f_div_param(struct device *dev, int input_width,
 	param->f_div.pass[0].src_hsz = (input_width >> 2) + o;
 	param->f_div.pass[1].o_hsz = h2 - 1;
 	param->f_div.pass[1].i_hps = val1;
-	param->f_div.pass[1].h_phs = (val - (val1 << 8));
+	param->f_div.pass[1].h_phs = val - (val1 << 8);
 	param->f_div.pass[1].src_hps = (input_width >> 2) - o;
 	param->f_div.pass[1].src_hsz = (input_width >> 2) + o;
 

drivers/staging/media/mn88472/mn88472.c

@@ -96,9 +96,9 @@ static int mn88472_set_frontend(struct dvb_frontend *fe)
 	/* Calculate IF registers ( (1<<24)*IF / Xtal ) */
 	tmp =  div_u64(if_frequency * (u64)(1<<24) + (dev->xtal / 2),
 				   dev->xtal);
-	if_val[0] = ((tmp >> 16) & 0xff);
-	if_val[1] = ((tmp >>  8) & 0xff);
-	if_val[2] = ((tmp >>  0) & 0xff);
+	if_val[0] = (tmp >> 16) & 0xff;
+	if_val[1] = (tmp >>  8) & 0xff;
+	if_val[2] = (tmp >>  0) & 0xff;
 
 	ret = regmap_write(dev->regmap[2], 0xfb, 0x13);
 	ret = regmap_write(dev->regmap[2], 0xef, 0x13);

drivers/staging/media/mn88473/mn88473.c

@@ -94,9 +94,9 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
 	/* Calculate IF registers ( (1<<24)*IF / Xtal ) */
 	tmp =  div_u64(if_frequency * (u64)(1<<24) + (dev->xtal / 2),
 				   dev->xtal);
-	if_val[0] = ((tmp >> 16) & 0xff);
-	if_val[1] = ((tmp >>  8) & 0xff);
-	if_val[2] = ((tmp >>  0) & 0xff);
+	if_val[0] = (tmp >> 16) & 0xff;
+	if_val[1] = (tmp >>  8) & 0xff;
+	if_val[2] = (tmp >>  0) & 0xff;
 
 	ret = regmap_write(dev->regmap[2], 0x05, 0x00);
 	ret = regmap_write(dev->regmap[2], 0xfb, 0x13);