From 52f993b8e89487ec9ee15a7fb4979e0f09a45b27 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Wed, 8 Mar 2017 23:13:28 -0800 Subject: Upgrade to 4.4.50-rt62 The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it to 4.4.50-rt62. The command to achieve it is: a) Clone a git repo from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git b) Get the diff between this two changesets: git diff 640eca2901f3435e616157b11379d3223a44b391 705619beeea1b0b48219a683fd1a901a86fdaf5e where the two commits are: [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 640eca2901f3435e616157b11379d3223a44b391 640eca2901f3 v4.4.6-rt14 localversion-rt [yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only 705619beeea1b0b48219a683fd1a901a86fdaf5e 705619beeea1 Linux 4.4.50-rt62 localversion-rt c) One patch has been backported thus revert the patch before applying. filterdiff -p1 -x scripts/package/Makefile ~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run Upstream status: backport Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01 Signed-off-by: Yunhong Jiang --- kernel/drivers/power/bq24257_charger.c | 12 ++++++------ kernel/drivers/power/max17042_battery.c | 15 +++++++++------ kernel/drivers/power/power_supply_core.c | 27 ++++++++++++++++----------- kernel/drivers/power/reset/hisi-reboot.c | 5 ++++- kernel/drivers/power/tps65217_charger.c | 1 + 5 files changed, 36 insertions(+), 24 deletions(-) (limited to 'kernel/drivers/power') diff --git a/kernel/drivers/power/bq24257_charger.c b/kernel/drivers/power/bq24257_charger.c index 1fea2c7ef..6fc31bdc6 100644 --- a/kernel/drivers/power/bq24257_charger.c +++ b/kernel/drivers/power/bq24257_charger.c @@ -1068,6 +1068,12 @@ static int bq24257_probe(struct i2c_client *client, return ret; } + ret = bq24257_power_supply_init(bq); + if (ret < 0) { + dev_err(dev, "Failed to register power supply\n"); + return ret; + } + ret = devm_request_threaded_irq(dev, client->irq, NULL, bq24257_irq_handler_thread, IRQF_TRIGGER_FALLING | @@ -1078,12 +1084,6 @@ static int bq24257_probe(struct i2c_client *client, return ret; } - ret = bq24257_power_supply_init(bq); - if (ret < 0) { - dev_err(dev, "Failed to register power supply\n"); - return ret; - } - ret = sysfs_create_group(&bq->charger->dev.kobj, &bq24257_attr_group); if (ret < 0) { dev_err(dev, "Can't create sysfs entries\n"); diff --git a/kernel/drivers/power/max17042_battery.c b/kernel/drivers/power/max17042_battery.c index 9c65f134d..da7a75f82 100644 --- a/kernel/drivers/power/max17042_battery.c +++ b/kernel/drivers/power/max17042_battery.c @@ -457,13 +457,16 @@ static inline void max17042_write_model_data(struct max17042_chip *chip, } static inline void max17042_read_model_data(struct max17042_chip *chip, - u8 addr, u32 *data, int size) + u8 addr, u16 *data, int size) { struct regmap *map = chip->regmap; int i; + u32 tmp; - for (i = 0; i < size; i++) - regmap_read(map, addr + i, &data[i]); + for (i = 0; i < size; i++) { + regmap_read(map, addr + i, &tmp); + data[i] = (u16)tmp; + } } static inline int max17042_model_data_compare(struct max17042_chip *chip, @@ -486,7 +489,7 @@ static int max17042_init_model(struct max17042_chip *chip) { int ret; int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl); - u32 *temp_data; + u16 *temp_data; temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL); if (!temp_data) @@ -501,7 +504,7 @@ static int max17042_init_model(struct max17042_chip *chip) ret = max17042_model_data_compare( chip, chip->pdata->config_data->cell_char_tbl, - (u16 *)temp_data, + temp_data, table_size); max10742_lock_model(chip); @@ -514,7 +517,7 @@ static int max17042_verify_model_lock(struct max17042_chip *chip) { int i; int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl); - u32 *temp_data; + u16 *temp_data; int ret = 0; temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL); diff --git a/kernel/drivers/power/power_supply_core.c b/kernel/drivers/power/power_supply_core.c index 456987c88..b13cd074c 100644 --- a/kernel/drivers/power/power_supply_core.c +++ b/kernel/drivers/power/power_supply_core.c @@ -565,11 +565,12 @@ static int power_supply_read_temp(struct thermal_zone_device *tzd, WARN_ON(tzd == NULL); psy = tzd->devdata; - ret = psy->desc->get_property(psy, POWER_SUPPLY_PROP_TEMP, &val); + ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_TEMP, &val); + if (ret) + return ret; /* Convert tenths of degree Celsius to milli degree Celsius. */ - if (!ret) - *temp = val.intval * 100; + *temp = val.intval * 100; return ret; } @@ -612,10 +613,12 @@ static int ps_get_max_charge_cntl_limit(struct thermal_cooling_device *tcd, int ret; psy = tcd->devdata; - ret = psy->desc->get_property(psy, - POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, &val); - if (!ret) - *state = val.intval; + ret = power_supply_get_property(psy, + POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, &val); + if (ret) + return ret; + + *state = val.intval; return ret; } @@ -628,10 +631,12 @@ static int ps_get_cur_chrage_cntl_limit(struct thermal_cooling_device *tcd, int ret; psy = tcd->devdata; - ret = psy->desc->get_property(psy, - POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val); - if (!ret) - *state = val.intval; + ret = power_supply_get_property(psy, + POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val); + if (ret) + return ret; + + *state = val.intval; return ret; } diff --git a/kernel/drivers/power/reset/hisi-reboot.c b/kernel/drivers/power/reset/hisi-reboot.c index 9ab7f562a..f69387e12 100644 --- a/kernel/drivers/power/reset/hisi-reboot.c +++ b/kernel/drivers/power/reset/hisi-reboot.c @@ -53,13 +53,16 @@ static int hisi_reboot_probe(struct platform_device *pdev) if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) { pr_err("failed to find reboot-offset property\n"); + iounmap(base); return -EINVAL; } err = register_restart_handler(&hisi_restart_nb); - if (err) + if (err) { dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n", err); + iounmap(base); + } return err; } diff --git a/kernel/drivers/power/tps65217_charger.c b/kernel/drivers/power/tps65217_charger.c index d9f56730c..040a40b4b 100644 --- a/kernel/drivers/power/tps65217_charger.c +++ b/kernel/drivers/power/tps65217_charger.c @@ -205,6 +205,7 @@ static int tps65217_charger_probe(struct platform_device *pdev) if (!charger) return -ENOMEM; + platform_set_drvdata(pdev, charger); charger->tps = tps; charger->dev = &pdev->dev; -- cgit 1.2.3-korg