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pwm: atmel: 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>
Acked-by: Claudiu Beznea <claudiu.beznea@microchip.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 08:06:10 +00:00 committed by Thierry Reding
parent 96cfceba39
commit accef074e9
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-atmel.c
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@ -401,7 +401,6 @@ MODULE_DEVICE_TABLE(of, atmel_pwm_dt_ids);
static int atmel_pwm_probe(struct platform_device *pdev)
{
struct atmel_pwm_chip *atmel_pwm;
struct resource *res;
int ret;
atmel_pwm = devm_kzalloc(&pdev->dev, sizeof(*atmel_pwm), GFP_KERNEL);
@ -412,8 +411,7 @@ static int atmel_pwm_probe(struct platform_device *pdev)
atmel_pwm->data = of_device_get_match_data(&pdev->dev);
atmel_pwm->updated_pwms = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
atmel_pwm->base = devm_ioremap_resource(&pdev->dev, res);
atmel_pwm->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(atmel_pwm->base))
return PTR_ERR(atmel_pwm->base);