libflashrom: Allow NULL-pointer argument in flashrom_flash_release()
free() allows NULL and it makes error paths easier to handle when one
just needs to write `free(x);` without needing to care if `x` was
allocated already. Let's follow this rule in flashrom_flash_release().
Change-Id: Id119c2e4f3aa1b11313059f11aac73c3e583185c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/62340
Original-Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
Original-Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71446
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed