Messages in this thread Patch in this message | | | From | Johannes Thumshirn <> | Subject | [PATCH] power: Destroy IDRs on module exit | Date | Tue, 14 Jul 2015 11:16:14 +0200 |
| |
Destroy IDRs on module exit, freeing the resources for * bq2415x_charger.c * ds2782_battery.c * ltc2941-battery-gauge.c
The drivers had to be converted to "ordinary" module_init()/module_exit() style drivers instead of using module_i2c_driver.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> --- drivers/power/bq2415x_charger.c | 20 +++++++++++++++++++- drivers/power/ds2782_battery.c | 20 +++++++++++++++++++- drivers/power/ltc2941-battery-gauge.c | 20 +++++++++++++++++++- 3 files changed, 57 insertions(+), 3 deletions(-)
diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c index e98dcb6..38f4208 100644 --- a/drivers/power/bq2415x_charger.c +++ b/drivers/power/bq2415x_charger.c @@ -1773,7 +1773,25 @@ static struct i2c_driver bq2415x_driver = { .remove = bq2415x_remove, .id_table = bq2415x_i2c_id_table, }; -module_i2c_driver(bq2415x_driver); + +static int __init bq2415x_init(void) +{ + int ret; + + ret = i2c_add_driver(&bq2415x_driver); + if (ret) + printk(KERN_ERR "Unable to register bq2415x-battery driver\n"); + + return ret; +} +module_init(bq2415x_init); + +static void __exit bq2415x_exit(void) +{ + i2c_del_driver(&bq2415x_driver); + idr_destroy(&bq2415x_id); +} +module_exit(bq2415x_exit); MODULE_AUTHOR("Pali Rohár <pali.rohar@gmail.com>"); MODULE_DESCRIPTION("bq2415x charger driver"); diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c index ed4d756..410bc9d 100644 --- a/drivers/power/ds2782_battery.c +++ b/drivers/power/ds2782_battery.c @@ -468,7 +468,25 @@ static struct i2c_driver ds278x_battery_driver = { .remove = ds278x_battery_remove, .id_table = ds278x_id, }; -module_i2c_driver(ds278x_battery_driver); + +static int __init ds2782_init(void) +{ + int ret; + + ret = i2c_add_driver(&ds278x_battery_driver); + if (ret) + printk(KERN_ERR "Unable to register ds2782-battery driver\n"); + + return ret; +} +module_init(ds2782_init); + +static void __exit ds2782_exit(void) +{ + i2c_del_driver(&ds278x_battery_driver); + idr_destroy(&battery_id); +} +module_exit(ds2782_exit); MODULE_AUTHOR("Ryan Mallon"); MODULE_DESCRIPTION("Maxim/Dallas DS2782 Stand-Alone Fuel Gauage IC driver"); diff --git a/drivers/power/ltc2941-battery-gauge.c b/drivers/power/ltc2941-battery-gauge.c index daeb086..6fbbcd2 100644 --- a/drivers/power/ltc2941-battery-gauge.c +++ b/drivers/power/ltc2941-battery-gauge.c @@ -544,7 +544,25 @@ static struct i2c_driver ltc294x_driver = { .remove = ltc294x_i2c_remove, .id_table = ltc294x_i2c_id, }; -module_i2c_driver(ltc294x_driver); + +static int __init ltc294x_init(void) +{ + int ret; + + ret = i2c_add_driver(<c294x_driver); + if (ret) + printk(KERN_ERR "Unable to register bq2415x-battery driver\n"); + + return ret; +} +module_init(ltc294x_init); + +static void __exit ltc294x_exit(void) +{ + i2c_del_driver(<c294x_driver); + idr_destroy(<c294x_id); +} +module_exit(ltc294x_exit); MODULE_AUTHOR("Auryn Verwegen, Topic Embedded Systems"); MODULE_AUTHOR("Mike Looijmans, Topic Embedded Products"); -- 2.4.5
| |