xtensa: get rid of zeroing, use RAW_COPY_USER
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 22 Mar 2017 17:02:41 +0000 (13:02 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 28 Mar 2017 22:24:07 +0000 (18:24 -0400)
commit3a0e75adecc8da026a5befb2c5828d08c999373c
tree3fa4044f96db80cb151bec030505e7df78da0983
parent0b46a94e84c1323d54f8b82eacd3143400fb9521
xtensa: get rid of zeroing, use RAW_COPY_USER

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/xtensa/Kconfig
arch/xtensa/include/asm/uaccess.h
arch/xtensa/lib/usercopy.S