From: David S. Miller <davem@davemloft.net>
Date: Thu, 24 May 2012 02:56:06 +0000 (-0700)
Subject: sparc: Increase portability of strncpy_from_user() implementation.
X-Git-Tag: v3.5-rc1~90^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35c9646062eba15351c6d64ea0c02176e5cb66ac;p=pandora-kernel.git

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>
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