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pwm: mtk-disp: Convert to devm_platform_ioremap_resource() 

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Yangtao Li 2019-12-29 08:06:04 +00:00 committed by Thierry Reding
parent 5bec839f13
commit 6e0301e7df
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-mtk-disp.c
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@ -172,7 +172,6 @@ static const struct pwm_ops mtk_disp_pwm_ops = {
static int mtk_disp_pwm_probe(struct platform_device *pdev) static int mtk_disp_pwm_probe(struct platform_device *pdev)
{ {
struct mtk_disp_pwm *mdp; struct mtk_disp_pwm *mdp;
struct resource *r;
int ret; int ret;
mdp = devm_kzalloc(&pdev->dev, sizeof(*mdp), GFP_KERNEL); mdp = devm_kzalloc(&pdev->dev, sizeof(*mdp), GFP_KERNEL);
@ -181,8 +180,7 @@ static int mtk_disp_pwm_probe(struct platform_device *pdev)
mdp->data = of_device_get_match_data(&pdev->dev); mdp->data = of_device_get_match_data(&pdev->dev);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0); mdp->base = devm_platform_ioremap_resource(pdev, 0);
mdp->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(mdp->base)) if (IS_ERR(mdp->base))
return PTR_ERR(mdp->base); return PTR_ERR(mdp->base);