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Commit d9b53c3c authored by Varka Bhadram's avatar Varka Bhadram Committed by Linus Walleij
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gpio: gpio-stp-xway: remove duplicate check on resource 



Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: default avatarVarka Bhadram <varkab@cdac.in>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 65fdc966

drivers/gpio/gpio-stp-xway.c

+2 −6
Original line number Diff line number Diff line
@@ -199,21 +199,17 @@ static int xway_stp_hw_init(struct xway_stp *chip) 


static int xway_stp_probe(struct platform_device *pdev)

{

	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	struct resource *res;

	const __be32 *shadow, *groups, *dsl, *phy;

	struct xway_stp *chip;

	struct clk *clk;

	int ret = 0;



	if (!res) {

		dev_err(&pdev->dev, "failed to request STP resource\n");

		return -ENOENT;

	}



	chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);

	if (!chip)

		return -ENOMEM;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	chip->virt = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(chip->virt))

		return PTR_ERR(chip->virt);