[U-Boot] [PATCH] nand: Fix some more NULL name tests

[Tony Lindgren]

* Scott Wood <oss at buserror.net> [160901 15:41]:
> Now that nand_info[] is an array of pointers we need to test the
> pointer itself rather than using name as a proxy for NULLness.
> 
> Fixes: b616d9b0a708eb9 ("nand: Embed mtd_info in struct nand_chip")
> Signed-off-by: Scott Wood <oss at buserror.net>
> Cc: Lukasz Majewski <l.majewski at samsung.com>
> Cc: Tony Lindgren <tony at atomide.com>

Thanks for doing this, I totally forgot about this sorry. Anyways:

Acked-by: Tony Lindgren <tony at atomide.com>