From: Anton Vorontsov Date: Tue, 31 Jul 2012 11:59:42 +0000 (-0700) Subject: Merge with upstream to accommodate with thermal changes X-Git-Tag: v3.6-rc1~31^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e6db06a53b1dcf4e9da4aba143e2eb4d63418abb;p=profile%2Fivi%2Fkernel-x86-ivi.git Merge ... upstream to accommodate with thermal changes This merge is performed to take commit c56f5c0342dfee11a1 ("Thermal: Make Thermal trip points writeable") out of Linus' tree and then fixup power supply class. This is needed since thermal stuff added a new argument: CC drivers/power/power_supply_core.o drivers/power/power_supply_core.c: In function ‘psy_register_thermal’: drivers/power/power_supply_core.c:204:6: warning: passing argument 3 of ‘thermal_zone_device_register’ makes integer from pointer without a cast [enabled by default] include/linux/thermal.h:154:29: note: expected ‘int’ but argument is of type ‘struct power_supply *’ drivers/power/power_supply_core.c:204:6: error: too few arguments to function ‘thermal_zone_device_register’ include/linux/thermal.h:154:29: note: declared here make[1]: *** [drivers/power/power_supply_core.o] Error 1 make: *** [drivers/power/] Error 2 Signed-off-by: Anton Vorontsov --- e6db06a53b1dcf4e9da4aba143e2eb4d63418abb diff --cc drivers/power/power_supply_core.c index ff990d2,6ad6127..08cc8a3 --- a/drivers/power/power_supply_core.c +++ b/drivers/power/power_supply_core.c @@@ -170,63 -169,6 +170,63 @@@ static void power_supply_dev_release(st kfree(dev); } +#ifdef CONFIG_THERMAL +static int power_supply_read_temp(struct thermal_zone_device *tzd, + unsigned long *temp) +{ + struct power_supply *psy; + union power_supply_propval val; + int ret; + + WARN_ON(tzd == NULL); + psy = tzd->devdata; + ret = psy->get_property(psy, POWER_SUPPLY_PROP_TEMP, &val); + + /* Convert tenths of degree Celsius to milli degree Celsius. */ + if (!ret) + *temp = val.intval * 100; + + return ret; +} + +static struct thermal_zone_device_ops psy_tzd_ops = { + .get_temp = power_supply_read_temp, +}; + +static int psy_register_thermal(struct power_supply *psy) +{ + int i; + + /* Register battery zone device psy reports temperature */ + for (i = 0; i < psy->num_properties; i++) { + if (psy->properties[i] == POWER_SUPPLY_PROP_TEMP) { - psy->tzd = thermal_zone_device_register(psy->name, 0, ++ psy->tzd = thermal_zone_device_register(psy->name, 0, 0, + psy, &psy_tzd_ops, 0, 0, 0, 0); + if (IS_ERR(psy->tzd)) + return PTR_ERR(psy->tzd); + break; + } + } + return 0; +} + +static void psy_unregister_thermal(struct power_supply *psy) +{ + if (IS_ERR_OR_NULL(psy->tzd)) + return; + thermal_zone_device_unregister(psy->tzd); +} +#else +static int psy_register_thermal(struct power_supply *psy) +{ + return 0; +} + +static void psy_unregister_thermal(struct power_supply *psy) +{ +} +#endif + int power_supply_register(struct device *parent, struct power_supply *psy) { struct device *dev;