hwmon: Use helper functions to set and get driver data
Use helper functions to set and get driver data. This is more elegant.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 3b84fb5..c274ea2 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -58,7 +58,7 @@
int status, val = 0;
u8 rxbuf[2];
s16 raw=0;
- struct lm70 *p_lm70 = dev_get_drvdata(&spi->dev);
+ struct lm70 *p_lm70 = spi_get_drvdata(spi);
if (mutex_lock_interruptible(&p_lm70->lock))
return -ERESTARTSYS;
@@ -163,7 +163,7 @@
status = PTR_ERR(p_lm70->hwmon_dev);
goto out_dev_reg_failed;
}
- dev_set_drvdata(&spi->dev, p_lm70);
+ spi_set_drvdata(spi, p_lm70);
if ((status = device_create_file(&spi->dev, &dev_attr_temp1_input))
|| (status = device_create_file(&spi->dev, &dev_attr_name))) {
@@ -177,19 +177,19 @@
device_remove_file(&spi->dev, &dev_attr_temp1_input);
hwmon_device_unregister(p_lm70->hwmon_dev);
out_dev_reg_failed:
- dev_set_drvdata(&spi->dev, NULL);
+ spi_set_drvdata(spi, NULL);
kfree(p_lm70);
return status;
}
static int __devexit lm70_remove(struct spi_device *spi)
{
- struct lm70 *p_lm70 = dev_get_drvdata(&spi->dev);
+ struct lm70 *p_lm70 = spi_get_drvdata(spi);
device_remove_file(&spi->dev, &dev_attr_temp1_input);
device_remove_file(&spi->dev, &dev_attr_name);
hwmon_device_unregister(p_lm70->hwmon_dev);
- dev_set_drvdata(&spi->dev, NULL);
+ spi_set_drvdata(spi, NULL);
kfree(p_lm70);
return 0;