d302a70253
Out of the box Ubuntu's 20.04 compiler warns about missing return value checks for write() (sys)calls. Make GCC happy by checking whether we actually managed to write out our buffer. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Mark Brown <broone@kernel.org> Link: https://lore.kernel.org/r/20210319165334.29213-6-andre.przywara@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>