[media] staging: media: omap4iss: Replace a bit shift by a use of BIT

This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@
constant c;
@@

-1 << c
+BIT(c)

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/staging/media/omap4iss/iss_csi2.c

@@ -1268,7 +1268,7 @@ static int csi2_init_entities(struct iss_csi2_device *csi2, const char *subname)
 	snprintf(name, sizeof(name), "CSI2%s", subname);
 	snprintf(sd->name, sizeof(sd->name), "OMAP4 ISS %s", name);
 
-	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */
+	sd->grp_id = BIT(16);	/* group ID for iss subdevs */
 	v4l2_set_subdevdata(sd, csi2);
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 

drivers/staging/media/omap4iss/iss_ipipe.c

@@ -508,7 +508,7 @@ static int ipipe_init_entities(struct iss_ipipe_device *ipipe)
 	v4l2_subdev_init(sd, &ipipe_v4l2_ops);
 	sd->internal_ops = &ipipe_v4l2_internal_ops;
 	strlcpy(sd->name, "OMAP4 ISS ISP IPIPE", sizeof(sd->name));
-	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */
+	sd->grp_id = BIT(16);	/* group ID for iss subdevs */
 	v4l2_set_subdevdata(sd, ipipe);
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 

drivers/staging/media/omap4iss/iss_ipipeif.c

@@ -739,7 +739,7 @@ static int ipipeif_init_entities(struct iss_ipipeif_device *ipipeif)
 	v4l2_subdev_init(sd, &ipipeif_v4l2_ops);
 	sd->internal_ops = &ipipeif_v4l2_internal_ops;
 	strlcpy(sd->name, "OMAP4 ISS ISP IPIPEIF", sizeof(sd->name));
-	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */
+	sd->grp_id = BIT(16);	/* group ID for iss subdevs */
 	v4l2_set_subdevdata(sd, ipipeif);
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 

drivers/staging/media/omap4iss/iss_resizer.c

@@ -782,7 +782,7 @@ static int resizer_init_entities(struct iss_resizer_device *resizer)
 	v4l2_subdev_init(sd, &resizer_v4l2_ops);
 	sd->internal_ops = &resizer_v4l2_internal_ops;
 	strlcpy(sd->name, "OMAP4 ISS ISP resizer", sizeof(sd->name));
-	sd->grp_id = 1 << 16;	/* group ID for iss subdevs */
+	sd->grp_id = BIT(16);	/* group ID for iss subdevs */
 	v4l2_set_subdevdata(sd, resizer);
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;