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authorGuenter Roeck <linux@roeck-us.net>2012-06-02 12:04:06 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-07-21 21:48:43 -0700
commita0d44cbcc0b92d1dbec5dda3a5b7ea929c05d522 (patch)
treeb0b9cc776b358ab3aabcd2a1ad6585c5ff753ca9 /drivers/hwmon
parent6e13bb06f62f11797ceb5f28c392f703dc0aa548 (diff)
downloadblackbird-op-linux-a0d44cbcc0b92d1dbec5dda3a5b7ea929c05d522.tar.gz
blackbird-op-linux-a0d44cbcc0b92d1dbec5dda3a5b7ea929c05d522.zip
hwmon: (k8temp) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code. Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/k8temp.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index 35aac82ee8eb..49a69c5b3b8d 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -183,21 +183,17 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
u8 model, stepping;
struct k8temp_data *data;
- data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&pdev->dev, sizeof(struct k8temp_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
model = boot_cpu_data.x86_model;
stepping = boot_cpu_data.x86_mask;
/* feature available since SH-C0, exclude older revisions */
- if (((model == 4) && (stepping == 0)) ||
- ((model == 5) && (stepping <= 1))) {
- err = -ENODEV;
- goto exit_free;
- }
+ if ((model == 4 && stepping == 0) ||
+ (model == 5 && stepping <= 1))
+ return -ENODEV;
/*
* AMD NPT family 0fh, i.e. RevF and RevG:
@@ -224,8 +220,7 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
if (scfg & (SEL_PLACE | SEL_CORE)) {
dev_err(&pdev->dev, "Configuration bit(s) stuck at 1!\n");
- err = -ENODEV;
- goto exit_free;
+ return -ENODEV;
}
scfg |= (SEL_PLACE | SEL_CORE);
@@ -307,10 +302,6 @@ exit_remove:
device_remove_file(&pdev->dev,
&sensor_dev_attr_temp4_input.dev_attr);
device_remove_file(&pdev->dev, &dev_attr_name);
-exit_free:
- pci_set_drvdata(pdev, NULL);
- kfree(data);
-exit:
return err;
}
@@ -328,8 +319,6 @@ static void __devexit k8temp_remove(struct pci_dev *pdev)
device_remove_file(&pdev->dev,
&sensor_dev_attr_temp4_input.dev_attr);
device_remove_file(&pdev->dev, &dev_attr_name);
- pci_set_drvdata(pdev, NULL);
- kfree(data);
}
static struct pci_driver k8temp_driver = {
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