tree 89e30cd1d0191acc1fa1a03658226bdaa126a077
parent 5d57bd39eb3dbf2866b5f5cee8fbd7a29b00c56f
author Paul Jackson <pj@sgi.com> 1130713399 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1130722647 -0800

[PATCH] lib/string.c cleanup: restore useful memmove const

A couple of (char *) casts removed in a previous cleanup patch in
lib/string.c:memmove() were actually useful, as they suppressed a couple of
warnings:

	assignment discards qualifiers from pointer target type

Fix by declaring the local variable const in the first place, so casts
aren't needed to strip the const qualifier.

Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>