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Commit ee2a9f7f authored by Varka Bhadram's avatar Varka Bhadram Committed by Linus Walleij
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gpio: gpio-tb10x: 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 d9b53c3c

drivers/gpio/gpio-tb10x.c

+1 −6
Original line number Diff line number Diff line
@@ -195,18 +195,13 @@ static int tb10x_gpio_probe(struct platform_device *pdev) 
	if (of_property_read_u32(dn, "abilis,ngpio", &ngpio))

		return -EINVAL;



	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!mem) {

		dev_err(&pdev->dev, "No memory resource defined.\n");

		return -EINVAL;

	}



	tb10x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tb10x_gpio), GFP_KERNEL);

	if (tb10x_gpio == NULL)

		return -ENOMEM;



	spin_lock_init(&tb10x_gpio->spinlock);



	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem);

	if (IS_ERR(tb10x_gpio->base))

		return PTR_ERR(tb10x_gpio->base);