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Commit 58a3b92d authored by Linus Walleij's avatar Linus Walleij
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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: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 513d3c0f

drivers/gpio/gpio-dwapb.c

+2 −2
Original line number Diff line number Diff line
@@ -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);