Re: [PATCH] mm: avoid implicit type conversion

[Kenny Cheng]

> That makes no sense.  Do you have bool (or _Bool) defined or typedefed
> to unsigned char somewhere?  If so, that's the bug that needs to be
> fixed.

Yes, you're right!

It has defined in the other header file which is the root cause of 
compiled error.

This patch can be ignored, thank you.