media: atomisp: fixed a brace coding sytle issue

Removed braces for a 'if' condition as it contain only single line &
there is no need for braces for such case according to coding style
rules.
Signed-off-by: Ankit Baluni <b18007@students.iitmandi.ac.in>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/pci/atomisp_cmd.c

@@ -4981,9 +4981,8 @@ enum mipi_port_id __get_mipi_port(struct atomisp_device *isp,
 	case ATOMISP_CAMERA_PORT_SECONDARY:
 		return MIPI_PORT1_ID;
 	case ATOMISP_CAMERA_PORT_TERTIARY:
-		if (MIPI_PORT1_ID + 1 != N_MIPI_PORT_ID) {
+		if (MIPI_PORT1_ID + 1 != N_MIPI_PORT_ID)
 			return MIPI_PORT1_ID + 1;
-		}
 	/* fall through */
 	default:
 		dev_err(isp->dev, "unsupported port: %d\n", port);