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hwmon: (f71882fg) Convert to use devm_ functions

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Convert to use devm_ functions to reduce code size and simplify the code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:05 -07:00
parent 59da32d8df
commit 33cd66e3c8
1 changed files with 4 additions and 11 deletions
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15
drivers/hwmon/f71882fg.c
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@ -2274,7 +2274,8 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
int err, i;
u8 start_reg, reg;
data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL);
data = devm_kzalloc(&pdev->dev, sizeof(struct f71882fg_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
@ -2288,13 +2289,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
start_reg = f71882fg_read8(data, F71882FG_REG_START);
if (start_reg & 0x04) {
dev_warn(&pdev->dev, "Hardware monitor is powered down\n");
err = -ENODEV;
goto exit_free;
return -ENODEV;
}
if (!(start_reg & 0x03)) {
dev_warn(&pdev->dev, "Hardware monitoring not activated\n");
err = -ENODEV;
goto exit_free;
return -ENODEV;
}
/* Register sysfs interface files */
@ -2422,8 +2421,6 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
exit_unregister_sysfs:
f71882fg_remove(pdev); /* Will unregister the sysfs files for us */
return err; /* f71882fg_remove() also frees our data */
exit_free:
kfree(data);
return err;
}
@ -2525,10 +2522,6 @@ static int f71882fg_remove(struct platform_device *pdev)
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans);
}
}
platform_set_drvdata(pdev, NULL);
kfree(data);
return 0;
}