Fix whitespace errors

Change-Id: Ic2d3bb9d8581a0471a8568a130f893b34dddf113
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/jedec.c b/jedec.c
index af13876..bd3af2f 100644
--- a/jedec.c
+++ b/jedec.c
@@ -68,7 +68,7 @@
  * The Winbond W39V040C wants 50 ms between reads on sector erase toggle,
  * but experiments show that 2 ms are already enough. Pick a safety factor
  * of 4 and use an 8 ms delay.
- * Given that erase is slow on all chips, it is recommended to use 
+ * Given that erase is slow on all chips, it is recommended to use
  * toggle_ready_jedec_slow in erase functions.
  */
 static void toggle_ready_jedec_slow(const struct flashctx *flash, chipaddr dst)