x86/platform/olpc: Use PTR_ERR_OR_ZERO()
authorzhong jiang <zhongjiang@huawei.com>
Tue, 31 Jul 2018 16:08:06 +0000 (00:08 +0800)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 2 Aug 2018 12:25:40 +0000 (14:25 +0200)
commitc7ba9f7cb55926605983187a68624999b93abb94
tree0fc54904e1d274d8b15b70defd99b320fd5a2a00
parent24cfd8ca1d28331b9dad3b88d1958c976b2cfab6
x86/platform/olpc: Use PTR_ERR_OR_ZERO()

Replace the open coded equivalent with PTR_ERR_OR_ZERO().

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1533053286-34990-1-git-send-email-zhongjiang@huawei.com
arch/x86/platform/olpc/olpc.c