From 171fd0222957abe28e6d78de667f457376f45cf1 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 2 Jun 2017 13:52:01 +0000 Subject: efi/capsule: Remove NULL test on kmap() kmap() can't fail. Signed-off-by: Fabian Frederick Signed-off-by: Matt Fleming Signed-off-by: Ard Biesheuvel Cc: Kweh Hock Leong Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20170602135207.21708-8-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar --- drivers/firmware/efi/capsule-loader.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/firmware/efi/capsule-loader.c') diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c index 5b012a467d7d..2357bcdcb44d 100644 --- a/drivers/firmware/efi/capsule-loader.c +++ b/drivers/firmware/efi/capsule-loader.c @@ -170,10 +170,6 @@ static ssize_t efi_capsule_write(struct file *file, const char __user *buff, page = cap_info->pages[cap_info->index - 1]; kbuff = kmap(page); - if (!kbuff) { - ret = -ENOMEM; - goto failed; - } kbuff += PAGE_SIZE - cap_info->page_bytes_remain; /* Copy capsule binary data from user space to kernel space buffer */ -- cgit v1.2.3-59-g8ed1b