diff options
Diffstat (limited to 'drivers/pwm/pwm-tipwmss.c')
| -rw-r--r-- | drivers/pwm/pwm-tipwmss.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c index 3448a1c8859..3b119bc2c3c 100644 --- a/drivers/pwm/pwm-tipwmss.c +++ b/drivers/pwm/pwm-tipwmss.c @@ -70,14 +70,9 @@ static int pwmss_probe(struct platform_device *pdev) mutex_init(&info->pwmss_lock); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - - info->mmio_base = devm_request_and_ioremap(&pdev->dev, r); - if (!info->mmio_base) - return -EADDRNOTAVAIL; + info->mmio_base = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(info->mmio_base)) + return PTR_ERR(info->mmio_base); pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); @@ -101,6 +96,7 @@ static int pwmss_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP static int pwmss_suspend(struct device *dev) { struct pwmss_info *info = dev_get_drvdata(dev); @@ -118,6 +114,7 @@ static int pwmss_resume(struct device *dev) writew(info->pwmss_clkconfig, info->mmio_base + PWMSS_CLKCONFIG); return 0; } +#endif static SIMPLE_DEV_PM_OPS(pwmss_pm_ops, pwmss_suspend, pwmss_resume); |