nand: Clean up nand_util

This patch cleans up nand_util.c:
 - Fix tabs.
 - Fix typos.
 - Remove space character before opening parenthesis in function calls.
 - Fix comments.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
1 file changed