diff options
author | Chanwoo Choi <cw00.choi@samsung.com> | 2012-11-22 02:53:46 -0500 |
---|---|---|
committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-12-17 01:43:23 -0500 |
commit | 0fa11dbc234268c4160b81f67220308dea3c156a (patch) | |
tree | f4a5b8b87de1c9a2797f262faa056d4a96df2a37 /drivers/power/charger-manager.c | |
parent | 7605c0b0d384ec98f80abc6ac2148a6cd993026c (diff) |
charger-manager: Fix bug related to checking fully charged state of battery
This patch fix bug related to checking fully charged state of battery when
charger-manager call is_full_charged() function. After reading property of
charger/fuel-gauge through power_supply API, val.intval is more than 1.
So, is_full_charged() function always return true. If true, battery means
fully charged state.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power/charger-manager.c')
-rw-r--r-- | drivers/power/charger-manager.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index adb3a4b59cb3..633e41ca49ac 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c | |||
@@ -239,44 +239,37 @@ static bool is_full_charged(struct charger_manager *cm) | |||
239 | int uV; | 239 | int uV; |
240 | 240 | ||
241 | /* If there is no battery, it cannot be charged */ | 241 | /* If there is no battery, it cannot be charged */ |
242 | if (!is_batt_present(cm)) { | 242 | if (!is_batt_present(cm)) |
243 | val.intval = 0; | 243 | return false; |
244 | goto out; | ||
245 | } | ||
246 | 244 | ||
247 | if (cm->fuel_gauge && desc->fullbatt_full_capacity > 0) { | 245 | if (cm->fuel_gauge && desc->fullbatt_full_capacity > 0) { |
246 | val.intval = 0; | ||
247 | |||
248 | /* Not full if capacity of fuel gauge isn't full */ | 248 | /* Not full if capacity of fuel gauge isn't full */ |
249 | ret = cm->fuel_gauge->get_property(cm->fuel_gauge, | 249 | ret = cm->fuel_gauge->get_property(cm->fuel_gauge, |
250 | POWER_SUPPLY_PROP_CHARGE_FULL, &val); | 250 | POWER_SUPPLY_PROP_CHARGE_FULL, &val); |
251 | if (!ret && val.intval > desc->fullbatt_full_capacity) { | 251 | if (!ret && val.intval > desc->fullbatt_full_capacity) |
252 | val.intval = 1; | 252 | return true; |
253 | goto out; | ||
254 | } | ||
255 | } | 253 | } |
256 | 254 | ||
257 | /* Full, if it's over the fullbatt voltage */ | 255 | /* Full, if it's over the fullbatt voltage */ |
258 | if (desc->fullbatt_uV > 0) { | 256 | if (desc->fullbatt_uV > 0) { |
259 | ret = get_batt_uV(cm, &uV); | 257 | ret = get_batt_uV(cm, &uV); |
260 | if (!ret && uV >= desc->fullbatt_uV) { | 258 | if (!ret && uV >= desc->fullbatt_uV) |
261 | val.intval = 1; | 259 | return true; |
262 | goto out; | ||
263 | } | ||
264 | } | 260 | } |
265 | 261 | ||
266 | /* Full, if the capacity is more than fullbatt_soc */ | 262 | /* Full, if the capacity is more than fullbatt_soc */ |
267 | if (cm->fuel_gauge && desc->fullbatt_soc > 0) { | 263 | if (cm->fuel_gauge && desc->fullbatt_soc > 0) { |
264 | val.intval = 0; | ||
265 | |||
268 | ret = cm->fuel_gauge->get_property(cm->fuel_gauge, | 266 | ret = cm->fuel_gauge->get_property(cm->fuel_gauge, |
269 | POWER_SUPPLY_PROP_CAPACITY, &val); | 267 | POWER_SUPPLY_PROP_CAPACITY, &val); |
270 | if (!ret && val.intval >= desc->fullbatt_soc) { | 268 | if (!ret && val.intval >= desc->fullbatt_soc) |
271 | val.intval = 1; | 269 | return true; |
272 | goto out; | ||
273 | } | ||
274 | } | 270 | } |
275 | 271 | ||
276 | val.intval = 0; | 272 | return false; |
277 | |||
278 | out: | ||
279 | return val.intval ? true : false; | ||
280 | } | 273 | } |
281 | 274 | ||
282 | /** | 275 | /** |