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| author | Hong Liu <hong.liu@intel.com> | 2011-03-22 16:33:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:10 -0700 |
| commit | 4e6735992392ecd393674119aef9ec7bff9be5b0 (patch) | |
| tree | 555ff9df99dcea4db2b82a8d3718475be1626f11 /drivers/misc/apds9802als.c | |
| parent | b9500546d5f85b56359657e1f78334db8de851fd (diff) | |
| download | kernel_samsung_smdk4412-4e6735992392ecd393674119aef9ec7bff9be5b0.tar.gz kernel_samsung_smdk4412-4e6735992392ecd393674119aef9ec7bff9be5b0.tar.bz2 kernel_samsung_smdk4412-4e6735992392ecd393674119aef9ec7bff9be5b0.zip | |
drivers/misc/apds9802als.c: put the device into runtime suspend after resume()/probe() is handled
Put the device into runtime suspend after resume()/probe() is handled by
the PM core and the device core code. No need to manually add them in
each single driver. And correct the runtime state in remove().
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/apds9802als.c')
| -rw-r--r-- | drivers/misc/apds9802als.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c index 644d4cd071c..81db7811cf6 100644 --- a/drivers/misc/apds9802als.c +++ b/drivers/misc/apds9802als.c @@ -245,9 +245,8 @@ static int apds9802als_probe(struct i2c_client *client, als_set_default_config(client); mutex_init(&data->mutex); + pm_runtime_set_active(&client->dev); pm_runtime_enable(&client->dev); - pm_runtime_get(&client->dev); - pm_runtime_put(&client->dev); return res; als_error1: @@ -255,12 +254,19 @@ als_error1: return res; } -static int apds9802als_remove(struct i2c_client *client) +static int __devexit apds9802als_remove(struct i2c_client *client) { struct als_data *data = i2c_get_clientdata(client); + pm_runtime_get_sync(&client->dev); + als_set_power_state(client, false); sysfs_remove_group(&client->dev.kobj, &m_als_gr); + + pm_runtime_disable(&client->dev); + pm_runtime_set_suspended(&client->dev); + pm_runtime_put_noidle(&client->dev); + kfree(data); return 0; } @@ -275,9 +281,6 @@ static int apds9802als_suspend(struct i2c_client *client, pm_message_t mesg) static int apds9802als_resume(struct i2c_client *client) { als_set_default_config(client); - - pm_runtime_get(&client->dev); - pm_runtime_put(&client->dev); return 0; } @@ -323,7 +326,7 @@ static struct i2c_driver apds9802als_driver = { .pm = APDS9802ALS_PM_OPS, }, .probe = apds9802als_probe, - .remove = apds9802als_remove, + .remove = __devexit_p(apds9802als_remove), .suspend = apds9802als_suspend, .resume = apds9802als_resume, .id_table = apds9802als_id, |