[U-Boot-Users] [PATCH] nand_wait() timeout fixes

Hi,

Two fixes for the nand_wait() function in drivers/nand/nand_base.c:

1. Use correct timeouts. The original timeouts in Linux source are 400ms and 20ms not 40s and 20s

2. Return correct error value in case of timeout. 0 is interpreted as OK.

Please apply, Rui