trivial: fix typo "to to" in multiple files

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/gpu/drm/mga/mga_state.c b/drivers/gpu/drm/mga/mga_state.c
index b710fab..a53b848 100644
--- a/drivers/gpu/drm/mga/mga_state.c
+++ b/drivers/gpu/drm/mga/mga_state.c
@@ -239,7 +239,7 @@
 		  MGA_WR34, 0x00000000,
 		  MGA_WR42, 0x0000ffff, MGA_WR60, 0x0000ffff);
 
-	/* Padding required to to hardware bug.
+	/* Padding required due to hardware bug.
 	 */
 	DMA_BLOCK(MGA_DMAPAD, 0xffffffff,
 		  MGA_DMAPAD, 0xffffffff,
@@ -317,7 +317,7 @@
 		  MGA_WR52, MGA_G400_WR_MAGIC,	/* tex1 width        */
 		  MGA_WR60, MGA_G400_WR_MAGIC);	/* tex1 height       */
 
-	/* Padding required to to hardware bug */
+	/* Padding required due to hardware bug */
 	DMA_BLOCK(MGA_DMAPAD, 0xffffffff,
 		  MGA_DMAPAD, 0xffffffff,
 		  MGA_DMAPAD, 0xffffffff,