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pwm: tiecap: 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 08:05:59 +00:00 committed by Thierry Reding
parent 860b1ca0ea
commit 1dcf0523fd
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-tiecap.c
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@ -196,7 +196,6 @@ static int ecap_pwm_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct ecap_pwm_chip *pc;
struct resource *r;
struct clk *clk;
int ret;
@ -230,8 +229,7 @@ static int ecap_pwm_probe(struct platform_device *pdev)
pc->chip.base = -1;
pc->chip.npwm = 1;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
pc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base);