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iio: light: bh1750: simplify setting PM ops 

Relying on CONFIG_PM_SLEEP to set PM ops is not necessary
since core will handle everything internally. One have to only make sure
that functions that can go unused are marked with __maybe_unused.

Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Tomasz Duszynski 2018-09-02 15:29:23 +02:00 committed by Jonathan Cameron
parent c0f87b3335
commit daae7861a6
1 changed files with 2 additions and 7 deletions
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9
drivers/iio/light/bh1750.c
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@ -278,8 +278,7 @@ static int bh1750_remove(struct i2c_client *client)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int bh1750_suspend(struct device *dev)
static int __maybe_unused bh1750_suspend(struct device *dev)
{
int ret;
struct bh1750_data *data =
@ -297,10 +296,6 @@ static int bh1750_suspend(struct device *dev)
}
static SIMPLE_DEV_PM_OPS(bh1750_pm_ops, bh1750_suspend, NULL);
#define BH1750_PM_OPS (&bh1750_pm_ops)
#else
#define BH1750_PM_OPS NULL
#endif
static const struct i2c_device_id bh1750_id[] = {
{ "bh1710", BH1710 },
@ -315,7 +310,7 @@ MODULE_DEVICE_TABLE(i2c, bh1750_id);
static struct i2c_driver bh1750_driver = {
.driver = {
.name = "bh1750",
.pm = BH1750_PM_OPS,
.pm = &bh1750_pm_ops,
},
.probe = bh1750_probe,
.remove = bh1750_remove,