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Commit d34607d1 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Linus Walleij
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gpio: xgene: fix type of variable containing error codes 



ret variable can contain error values and is compared with zero.
Its type must be signed.

The problem has been detected using coccinelle script
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci

Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 2af66e1d

drivers/gpio/gpio-xgene-sb.c

+1 −1
Original line number Diff line number Diff line
@@ -240,7 +240,7 @@ static const struct irq_domain_ops xgene_gpio_sb_domain_ops = { 
static int xgene_gpio_sb_probe(struct platform_device *pdev)

{

	struct xgene_gpio_sb *priv;

	u32 ret;

	int ret;

	struct resource *res;

	void __iomem *regs;

	struct irq_domain *parent_domain = NULL;