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pwm: Convert to devm_ioremap_resource()

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Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding 2013-01-21 11:09:16 +01:00 committed by Greg Kroah-Hartman
parent 9e0c1fb29a
commit 6d4294d163
11 changed files with 33 additions and 33 deletions
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6
drivers/pwm/pwm-imx.c
View File

@ -274,9 +274,9 @@ static int imx_pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
imx->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (imx->mmio_base == NULL)
return -EADDRNOTAVAIL;
imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(imx->mmio_base))
return PTR_ERR(imx->mmio_base);
data = of_id->data;
imx->config = data->config;

6
drivers/pwm/pwm-lpc32xx.c
View File

@ -110,9 +110,9 @@ static int lpc32xx_pwm_probe(struct platform_device *pdev)
if (!res)
return -EINVAL;
lpc32xx->base = devm_request_and_ioremap(&pdev->dev, res);
if (!lpc32xx->base)
return -EADDRNOTAVAIL;
lpc32xx->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(lpc32xx->base))
return PTR_ERR(lpc32xx->base);
lpc32xx->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(lpc32xx->clk))

6
drivers/pwm/pwm-mxs.c
View File

@ -139,9 +139,9 @@ static int mxs_pwm_probe(struct platform_device *pdev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mxs->base = devm_request_and_ioremap(&pdev->dev, res);
if (!mxs->base)
return -EADDRNOTAVAIL;
mxs->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(mxs->base))
return PTR_ERR(mxs->base);
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl))

6
drivers/pwm/pwm-puv3.c
View File

@ -123,9 +123,9 @@ static int pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
puv3->base = devm_request_and_ioremap(&pdev->dev, r);
if (puv3->base == NULL)
return -EADDRNOTAVAIL;
puv3->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(puv3->base))
return PTR_ERR(puv3->base);
puv3->chip.dev = &pdev->dev;
puv3->chip.ops = &puv3_pwm_ops;

6
drivers/pwm/pwm-pxa.c
View File

@ -165,9 +165,9 @@ static int pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (pwm->mmio_base == NULL)
return -EADDRNOTAVAIL;
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
ret = pwmchip_add(&pwm->chip);
if (ret < 0) {

6
drivers/pwm/pwm-spear.c
View File

@ -192,9 +192,9 @@ static int spear_pwm_probe(struct platform_device *pdev)
return -ENOMEM;
}
pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pc->mmio_base)
return -EADDRNOTAVAIL;
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
pc->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pc->clk))

6
drivers/pwm/pwm-tegra.c
View File

@ -186,9 +186,9 @@ static int tegra_pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pwm->mmio_base)
return -EADDRNOTAVAIL;
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);
platform_set_drvdata(pdev, pwm);

6
drivers/pwm/pwm-tiecap.c
View File

@ -238,9 +238,9 @@ static int ecap_pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pc->mmio_base)
return -EADDRNOTAVAIL;
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
ret = pwmchip_add(&pc->chip);
if (ret < 0) {

6
drivers/pwm/pwm-tiehrpwm.c
View File

@ -453,9 +453,9 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!pc->mmio_base)
return -EADDRNOTAVAIL;
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);
/* Acquire tbclk for Time Base EHRPWM submodule */
pc->tbclk = devm_clk_get(&pdev->dev, "tbclk");

6
drivers/pwm/pwm-tipwmss.c
View File

@ -75,9 +75,9 @@ static int pwmss_probe(struct platform_device *pdev)
return -ENODEV;
}
info->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
if (!info->mmio_base)
return -EADDRNOTAVAIL;
info->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(info->mmio_base))
return PTR_ERR(info->mmio_base);
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);

6
drivers/pwm/pwm-vt8500.c
View File

@ -178,9 +178,9 @@ static int vt8500_pwm_probe(struct platform_device *pdev)
return -ENODEV;
}
chip->base = devm_request_and_ioremap(&pdev->dev, r);
if (!chip->base)
return -EADDRNOTAVAIL;
chip->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(chip->base))
return PTR_ERR(chip->base);
ret = clk_prepare(chip->clk);
if (ret < 0) {