[media] v4l: vsp1: Fix multi-line comment style

Fix all multi-line comments to comply with the kernel coding style.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index 052a83e..25a2ed6 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -88,12 +88,14 @@
 		/* Only WPF0 supports flipping. */
 		num_flip_ctrls = 0;
 	} else if (vsp1->info->features & VSP1_HAS_WPF_HFLIP) {
-		/* When horizontal flip is supported the WPF implements two
+		/*
+		 * When horizontal flip is supported the WPF implements two
 		 * controls (horizontal flip and vertical flip).
 		 */
 		num_flip_ctrls = 2;
 	} else if (vsp1->info->features & VSP1_HAS_WPF_VFLIP) {
-		/* When only vertical flip is supported the WPF implements a
+		/*
+		 * When only vertical flip is supported the WPF implements a
 		 * single control (vertical flip).
 		 */
 		num_flip_ctrls = 1;
@@ -139,7 +141,8 @@
 	if (enable)
 		return 0;
 
-	/* Write to registers directly when stopping the stream as there will be
+	/*
+	 * Write to registers directly when stopping the stream as there will be
 	 * no pipeline run to apply the display list.
 	 */
 	vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
@@ -336,7 +339,8 @@
 
 	vsp1_dl_list_write(dl, VI6_WPF_WRBCK_CTRL, 0);
 
-	/* Sources. If the pipeline has a single input and BRU is not used,
+	/*
+	 * Sources. If the pipeline has a single input and BRU is not used,
 	 * configure it as the master layer. Otherwise configure all
 	 * inputs as sub-layers and select the virtual RPF as the master
 	 * layer.