From ed2e073b13c72de422afa75f7c9f4869ec3018cd Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 2 Jun 2012 09:49:11 -0700 Subject: hwmon: (mc13783-adc.c) Convert to use devm_ functions Convert to use devm_ functions to reduce code size and simplify the code. Cc: Uwe Kleine-Koenig Signed-off-by: Guenter Roeck Acked-by: Uwe Kleine-Koenig --- drivers/hwmon/mc13783-adc.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'drivers/hwmon/mc13783-adc.c') diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c index ce86c5e3c2c2..cf47a59657a9 100644 --- a/drivers/hwmon/mc13783-adc.c +++ b/drivers/hwmon/mc13783-adc.c @@ -179,7 +179,7 @@ static int __init mc13783_adc_probe(struct platform_device *pdev) const struct platform_device_id *id = platform_get_device_id(pdev); char *dash; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -194,7 +194,7 @@ static int __init mc13783_adc_probe(struct platform_device *pdev) /* Register sysfs hooks */ ret = sysfs_create_group(&pdev->dev.kobj, &mc13783_group_base); if (ret) - goto out_err_create_base; + return ret; if (id->driver_data & MC13783_ADC_16CHANS) { ret = sysfs_create_group(&pdev->dev.kobj, @@ -230,11 +230,6 @@ out_err_create_ts: out_err_create_16chans: sysfs_remove_group(&pdev->dev.kobj, &mc13783_group_base); -out_err_create_base: - - platform_set_drvdata(pdev, NULL); - kfree(priv); - return ret; } @@ -253,9 +248,6 @@ static int __devexit mc13783_adc_remove(struct platform_device *pdev) sysfs_remove_group(&pdev->dev.kobj, &mc13783_group_base); - platform_set_drvdata(pdev, NULL); - kfree(priv); - return 0; } -- cgit v1.2.3