From 4f344e86c7396015e83f31c08aef2eb73838f338 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 15 Apr 2020 17:15:30 +0300 Subject: gpio: dwapb: Drop bogus BUG_ON()s There is no case when no context is provided in the ->suspend() and ->resume() hooks. Moreover, BUG_ON() is harmful to user and makes kernel inoperable after the crash. Drop the BUG_ON()s for good. Signed-off-by: Andy Shevchenko Tested-by: Serge Semin Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/20200415141534.31240-11-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij --- drivers/gpio/gpio-dwapb.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers') diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 0b073cbc003b..ae4c4db8b156 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -723,8 +723,6 @@ static int dwapb_gpio_suspend(struct device *dev) unsigned int idx = gpio->ports[i].idx; struct dwapb_context *ctx = gpio->ports[i].ctx; - BUG_ON(!ctx); - offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_STRIDE; ctx->dir = dwapb_read(gpio, offset); @@ -773,8 +771,6 @@ static int dwapb_gpio_resume(struct device *dev) unsigned int idx = gpio->ports[i].idx; struct dwapb_context *ctx = gpio->ports[i].ctx; - BUG_ON(!ctx); - offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_STRIDE; dwapb_write(gpio, offset, ctx->data); -- cgit v1.2.3