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pwm: zx: 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 08:05:48 +00:00 committed by Thierry Reding
parent 6945fe42f8
commit bde048ebbd
1 changed files with 1 additions and 3 deletions
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4
drivers/pwm/pwm-zx.c
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@ -196,7 +196,6 @@ static const struct pwm_ops zx_pwm_ops = {
static int zx_pwm_probe(struct platform_device *pdev)
{
struct zx_pwm_chip *zpc;
struct resource *res;
unsigned int i;
int ret;
@ -204,8 +203,7 @@ static int zx_pwm_probe(struct platform_device *pdev)
if (!zpc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
zpc->base = devm_ioremap_resource(&pdev->dev, res);
zpc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(zpc->base))
return PTR_ERR(zpc->base);