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pwm: pxa: Convert to devm_platform_ioremap_resource()

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Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Yangtao Li 2019-12-29 08:05:47 +00:00 committed by Thierry Reding
parent 728cd3e6ea
commit 6945fe42f8
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-pxa.c
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@ -166,7 +166,6 @@ static int pwm_probe(struct platform_device *pdev)
{
const struct platform_device_id *id = platform_get_device_id(pdev);
struct pxa_pwm_chip *pwm;
struct resource *r;
int ret = 0;
if (IS_ENABLED(CONFIG_OF) && id == NULL)
@ -193,8 +192,7 @@ static int pwm_probe(struct platform_device *pdev)
pwm->chip.of_pwm_n_cells = 1;
}
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
pwm->mmio_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pwm->mmio_base))
return PTR_ERR(pwm->mmio_base);