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hwmon/f71882fg: Break out test for auto pwm's controlled by digital readings

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Putting this check in its own switch case rather then in the switch case
for adding pwm auto point sysfs attr is cleaner. This is a preparation patch
for adding support for more different models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Hans de Goede 2011-03-09 20:57:13 +01:00 committed by Guenter Roeck
parent 78aa4f72b3
commit e48a7f1a71
1 changed files with 23 additions and 17 deletions
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40
drivers/hwmon/f71882fg.c
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@ -2074,6 +2074,27 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
goto exit_unregister_sysfs;
}
switch (data->type) {
case f71889fg:
for (i = 0; i < nr_fans; i++) {
data->pwm_auto_point_mapping[i] =
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(i));
if (data->pwm_auto_point_mapping[i] & 0x80)
break;
}
if (i != nr_fans) {
dev_warn(&pdev->dev,
"Auto pwm controlled by raw digital "
"data, disabling pwm auto_point "
"sysfs attributes\n");
goto no_pwm_auto_point;
}
break;
default:
break;
}
switch (data->type) {
case f71862fg:
err = f71882fg_create_sysfs_files(pdev,
@ -2090,23 +2111,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
f8000_auto_pwm_attr,
ARRAY_SIZE(f8000_auto_pwm_attr));
break;
case f71889fg:
for (i = 0; i < nr_fans; i++) {
data->pwm_auto_point_mapping[i] =
f71882fg_read8(data,
F71882FG_REG_POINT_MAPPING(i));
if (data->pwm_auto_point_mapping[i] & 0x80)
break;
}
if (i != nr_fans) {
dev_warn(&pdev->dev,
"Auto pwm controlled by raw digital "
"data, disabling pwm auto_point "
"sysfs attributes\n");
break;
}
/* fall through */
default: /* f71858fg / f71882fg */
default:
err = f71882fg_create_sysfs_files(pdev,
&fxxxx_auto_pwm_attr[0][0],
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans);
@ -2114,6 +2119,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
if (err)
goto exit_unregister_sysfs;
no_pwm_auto_point:
for (i = 0; i < nr_fans; i++)
dev_info(&pdev->dev, "Fan: %d is in %s mode\n", i + 1,
(data->pwm_enable & (1 << 2 * i)) ?