header: add IOMEM_ERR_PTR()
authorHauke Mehrtens <hauke@hauke-m.de>
Sun, 10 Sep 2017 22:10:16 +0000 (00:10 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Mon, 11 Sep 2017 14:47:40 +0000 (16:47 +0200)
commit438c8181333ebd27f675e81d8ee0b3753e81d4ff
treece48108216b141037163db7b23d0e62c89262ca0
parent0161a56f40c8f6bfa3c46fbbc7372f7fcfce19a5
header: add IOMEM_ERR_PTR()

This was added in kernel 3.17 in commit efd342fb0031a1 ("of: Provide a
function to request and map memory")

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
backport/backport-include/linux/io.h [new file with mode: 0644]