31c88729a7
Out of the box Ubuntu's 20.04 compiler warns about missing return value checks for fscanf() calls. Make GCC happy by checking whether we actually parsed one integer. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Mark Brown <broone@kernel.org> Link: https://lore.kernel.org/r/20210319165334.29213-4-andre.przywara@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>