From: Grygorii Strashko <Grygorii.Strashko@xxxxxxxxxx>
Setting a dev_pm_ops suspend/resume pair but not a set of
hibernation functions means those pm functions will not be
called upon hibernation.
Fix this by using SIMPLE_DEV_PM_OPS, which appropriately
assigns the suspend and hibernation handlers.
Signed-off-by: Grygorii Strashko <Grygorii.Strashko@xxxxxxxxxx>
---
drivers/hwmon/tmp102.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c
index 6748b45..4f790f5 100644
--- a/drivers/hwmon/tmp102.c
+++ b/drivers/hwmon/tmp102.c
@@ -281,17 +281,10 @@ static int tmp102_resume(struct device *dev)
config &= ~TMP102_CONF_SD;
return i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, config);
}
-
-static const struct dev_pm_ops tmp102_dev_pm_ops = {
- .suspend = tmp102_suspend,
- .resume = tmp102_resume,
-};
-
-#define TMP102_DEV_PM_OPS (&tmp102_dev_pm_ops)
-#else
-#define TMP102_DEV_PM_OPS NULL
#endif /* CONFIG_PM */
+SIMPLE_DEV_PM_OPS(tmp102_dev_pm_ops, tmp102_suspend, tmp102_resume);
+
static const struct i2c_device_id tmp102_id[] = {
{ "tmp102", 0 },
{ }
@@ -300,7 +293,7 @@ MODULE_DEVICE_TABLE(i2c, tmp102_id);
static struct i2c_driver tmp102_driver = {
.driver.name = DRIVER_NAME,
- .driver.pm = TMP102_DEV_PM_OPS,
+ .driver.pm = &tmp102_dev_pm_ops,
.probe = tmp102_probe,
.remove = tmp102_remove,
.id_table = tmp102_id,
--
1.9.1
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