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Commit 362e9cd2 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

drivers/pwm: don't check resource with devm_ioremap_resource 



devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
parent 0497a594

drivers/pwm/pwm-imx.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -265,11 +265,6 @@ static int imx_pwm_probe(struct platform_device *pdev) 
	imx->chip.npwm = 1;

	imx->chip.npwm = 1;





	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (r == NULL) {

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

		return -ENODEV;

	}



	imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(imx->mmio_base))

	if (IS_ERR(imx->mmio_base))

		return PTR_ERR(imx->mmio_base);

		return PTR_ERR(imx->mmio_base);

drivers/pwm/pwm-puv3.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -117,11 +117,6 @@ static int pwm_probe(struct platform_device *pdev) 
		return PTR_ERR(puv3->clk);

		return PTR_ERR(puv3->clk);





	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (r == NULL) {

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

		return -ENODEV;

	}



	puv3->base = devm_ioremap_resource(&pdev->dev, r);

	puv3->base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(puv3->base))

	if (IS_ERR(puv3->base))

		return PTR_ERR(puv3->base);

		return PTR_ERR(puv3->base);

drivers/pwm/pwm-pxa.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -147,11 +147,6 @@ static int pwm_probe(struct platform_device *pdev) 
	pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1;

	pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1;





	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (r == NULL) {

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

		return -ENODEV;

	}



	pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(pwm->mmio_base))

	if (IS_ERR(pwm->mmio_base))

		return PTR_ERR(pwm->mmio_base);

		return PTR_ERR(pwm->mmio_base);

drivers/pwm/pwm-tegra.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -181,11 +181,6 @@ static int tegra_pwm_probe(struct platform_device *pdev) 
	pwm->dev = &pdev->dev;

	pwm->dev = &pdev->dev;





	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!r) {

		dev_err(&pdev->dev, "no memory resources defined\n");

		return -ENODEV;

	}



	pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(pwm->mmio_base))

	if (IS_ERR(pwm->mmio_base))

		return PTR_ERR(pwm->mmio_base);

		return PTR_ERR(pwm->mmio_base);

drivers/pwm/pwm-tiecap.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -240,11 +240,6 @@ static int ecap_pwm_probe(struct platform_device *pdev) 
	pc->chip.npwm = 1;

	pc->chip.npwm = 1;





	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!r) {

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

		return -ENODEV;

	}



	pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);

	if (IS_ERR(pc->mmio_base))

	if (IS_ERR(pc->mmio_base))

		return PTR_ERR(pc->mmio_base);

		return PTR_ERR(pc->mmio_base);