commit 35c9646062eba15351c6d64ea0c02176e5cb66ac
author David S. Miller <davem@davemloft.net> Wed May 23 19:56:06 2012 -0700
committer David S. Miller <davem@davemloft.net> Thu May 24 13:04:24 2012 -0700
tree 46b29964dfbf21e6757b5ab629c6f748897d34e5
parent 4efcac3a244de86593a82ca4ed945e839eb4c5af

sparc: Increase portability of strncpy_from_user() implementation.

Hide details of maximum user address calculation in a new
asm/uaccess.h interface named user_addr_max().

Provide little-endian implementation in find_zero(), which should work
but can probably be improved.

Abstrace alignment check behind IS_UNALIGNED() macro.

Kill double-semicolon, noticed by David Howells.

Signed-off-by: David S. Miller <davem@davemloft.net>