[U-Boot] [PATCH] fsl-diu: Using I/O accessor to CCSR space

[Wolfgang Denk]

Dear "Liu Dave-R63238",

In message <D7CCA83BB0796C49BC0BB53B6AB12089A9C4E3 at zch01exm21.fsl.freescale.net> you wrote:
>
> > 'ad' should be cast to a u32, not an "unsigned int".  You 
> > shouldn't compare a sized type with an unsized type.
...

> The u32 is same as "unsigned int".

Maybe, maybe not. If you want to be safe, then compare u32 with u32
only.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
When you say "I wrote a program that crashed  Windows",  people  just
stare  at you blankly and say "Hey, I got those with the system, *for
free*".        - Linus Torvalds in <3itc77$9lj at ninurta.fer.uni-lj.si>