From 11e299de3aced4ea23a9fb1fef6c983c8d516302 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 10 Dec 2019 21:28:31 +0100 Subject: [PATCH] gpio: aspeed: avoid return type warning gcc has a hard time tracking whether BUG_ON(1) ends execution or not: drivers/gpio/gpio-aspeed-sgpio.c: In function 'bank_reg': drivers/gpio/gpio-aspeed-sgpio.c:112:1: error: control reaches end of non-void function [-Werror=return-type] Use the simpler BUG() that gcc knows cannot continue. Fixes: f8b410e3695a ("gpio: aspeed-sgpio: Rename and add Kconfig/Makefile") Signed-off-by: Arnd Bergmann Acked-by: Andrew Jeffery Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-aspeed-sgpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c index 7e99860..8319812 100644 --- a/drivers/gpio/gpio-aspeed-sgpio.c +++ b/drivers/gpio/gpio-aspeed-sgpio.c @@ -107,7 +107,7 @@ static void __iomem *bank_reg(struct aspeed_sgpio *gpio, return gpio->base + bank->irq_regs + GPIO_IRQ_STATUS; default: /* acturally if code runs to here, it's an error case */ - BUG_ON(1); + BUG(); } } -- 2.7.4