From: Linus Walleij Date: Wed, 24 Sep 2014 11:30:24 +0000 (+0200) Subject: gpio: dwapb: fix pointer to integer cast X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=58a3b92d33d289e2f3390b40a2c5cfd7f32cfe7a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git gpio: dwapb: fix pointer to integer cast The statements BUG_ON(ctx == 0) was implicitly casting a pointer to an integer for comparison. Do this with a bool test instead to get away from sparse warnings. Signed-off-by: Linus Walleij --- diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 7feaf9d3f3ca..b43cd84b61f1 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -626,7 +626,7 @@ 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 == 0); + BUG_ON(!ctx); offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_SIZE; ctx->dir = dwapb_read(gpio, offset); @@ -668,7 +668,7 @@ 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 == 0); + BUG_ON(!ctx); offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_SIZE; dwapb_write(gpio, offset, ctx->data);