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pwm: rockchip: 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: Heiko Stuebner <heiko@sntech.de>
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 08:05:53 +00:00 committed by Thierry Reding
parent 17076b10d4
commit 5119ee9eff
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-rockchip.c
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@ -287,7 +287,6 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
{
const struct of_device_id *id;
struct rockchip_pwm_chip *pc;
struct resource *r;
u32 enable_conf, ctrl;
int ret, count;
@ -299,8 +298,7 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
if (!pc)
return -ENOMEM;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pc->base = devm_ioremap_resource(&pdev->dev, r);
pc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pc->base))
return PTR_ERR(pc->base);