[MTD] Remove trailing whitespace

The newly-added cafe_ecc.c had a lot of it because of the way the lookup
table was auto-generated; clean up the other files too while we're at it.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index 77843d5..2eb696d 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -40,7 +40,7 @@
 	if (mtd) {
 		if (mtd->size > map->size) {
 			printk(KERN_WARNING "Reducing visibility of %ldKiB chip to %ldKiB\n",
-			       (unsigned long)mtd->size >> 10, 
+			       (unsigned long)mtd->size >> 10,
 			       (unsigned long)map->size >> 10);
 			mtd->size = map->size;
 		}