Staging: comedi: fix line indentation issue in dt9812.c

Replaced the spaces with a tab.
Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/dt9812.c

@@ -224,7 +224,8 @@ struct dt9812_rmw_byte {
 };
 
 #define DT9812_MAX_NUM_MULTI_BYTE_RMWS  \
-    ((DT9812_MAX_WRITE_CMD_PIPE_SIZE - 4 - 1) / sizeof(struct dt9812_rmw_byte))
+	((DT9812_MAX_WRITE_CMD_PIPE_SIZE - 4 - 1) / \
+	 sizeof(struct dt9812_rmw_byte))
 
 struct dt9812_rmw_multi {
 	u8 count;