Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH] hwmon: tmp102: add hibernation callbacks | Date | Mon, 2 Feb 2015 19:14:31 +0200 |
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From: Grygorii Strashko <Grygorii.Strashko@linaro.org>
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@linaro.org> --- 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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