tree 8c6342749297f623f282aea64c84082dbb8835e2
parent 96cc5d3ea84e7e7e3a6029cf728cef061ccae45f
author Nikolai Artemiev <nartemiev@google.com> 1641886008 +1100
committer Felix Singer <felixsinger@posteo.net> 1664471163 +0000

linux_mtd: check ioctl() return value properly

Make the linux_mtd driver treat any negative return value from the
MEMERASE ioctl as an error. Previously it only treated -1 as an error.

BUG=b:213561594,b:210973586,b:182223106
BRANCH=none
TEST=builds

Change-Id: I40cfbdee2ab608fbe6c17d9cac6ec53ff224d9a4
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/60996
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67874
Reviewed-by: Felix Singer <felixsinger@posteo.net>