It is not possible for platform_get_irq() to return 0. Use the return value from platform_get_irq(). Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Alain Volmat <alain.volmat@foss.st.com> Link: https://lore.kernel.org/r/20230731112755.1943630-1-ruanjinjie@huawei.com Signed-off-by: Andi Shyti <andi.shyti@kernel.org>