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hwmon: (sch5627) Use devres function

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Use devm_hwmon_device_register_with_info() and remove hwmon_dev
from sch5627_data struct as it is not needed anymore.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20210417210920.15496-2-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Armin Wolf 2021-04-17 23:09:19 +02:00 committed by Guenter Roeck
parent f025314306
commit 93a6fb2c91
1 changed files with 5 additions and 10 deletions
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15
drivers/hwmon/sch5627.c
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@ -64,7 +64,6 @@ static const char * const SCH5627_IN_LABELS[SCH5627_NO_IN] = {
struct sch5627_data {
unsigned short addr;
struct device *hwmon_dev;
struct sch56xx_watchdog_data *watchdog;
u8 control;
u8 temp_max[SCH5627_NO_TEMPS];
@ -365,15 +364,13 @@ static int sch5627_remove(struct platform_device *pdev)
if (data->watchdog)
sch56xx_watchdog_unregister(data->watchdog);
if (data->hwmon_dev)
hwmon_device_unregister(data->hwmon_dev);
return 0;
}
static int sch5627_probe(struct platform_device *pdev)
{
struct sch5627_data *data;
struct device *hwmon_dev;
int err, build_code, build_id, hwmon_rev, val;
data = devm_kzalloc(&pdev->dev, sizeof(struct sch5627_data),
@ -471,12 +468,10 @@ static int sch5627_probe(struct platform_device *pdev)
pr_info("firmware build: code 0x%02X, id 0x%04X, hwmon: rev 0x%02X\n",
build_code, build_id, hwmon_rev);
data->hwmon_dev = hwmon_device_register_with_info(&pdev->dev, DEVNAME, data,
&sch5627_chip_info,
NULL);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
data->hwmon_dev = NULL;
hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev, DEVNAME, data,
&sch5627_chip_info, NULL);
if (IS_ERR(hwmon_dev)) {
err = PTR_ERR(hwmon_dev);
goto error;
}