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authorJeremy Erickson <jerickso@cs.unc.edu>2014-04-18 17:06:00 -0400
committerJeremy Erickson <jerickso@cs.unc.edu>2014-04-18 17:06:00 -0400
commita215aa7b9ab3759c047201199fba64d3042d7f13 (patch)
treebca37493d9b2233450e6d3ffced1261d0e4f71fe /drivers/power/olpc_battery.c
parentd31199a77ef606f1d06894385f1852181ba6136b (diff)
Update 2.6.36 to 2.6.36.4wip-dissipation2-jerickso
Diffstat (limited to 'drivers/power/olpc_battery.c')
-rw-r--r--drivers/power/olpc_battery.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index aafc1c506eda..5bc1dcf7785e 100644
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -271,14 +271,14 @@ static int olpc_bat_get_property(struct power_supply *psy,
271 if (ret) 271 if (ret)
272 return ret; 272 return ret;
273 273
274 val->intval = (int)be16_to_cpu(ec_word) * 9760L / 32; 274 val->intval = (s16)be16_to_cpu(ec_word) * 9760L / 32;
275 break; 275 break;
276 case POWER_SUPPLY_PROP_CURRENT_AVG: 276 case POWER_SUPPLY_PROP_CURRENT_AVG:
277 ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2); 277 ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2);
278 if (ret) 278 if (ret)
279 return ret; 279 return ret;
280 280
281 val->intval = (int)be16_to_cpu(ec_word) * 15625L / 120; 281 val->intval = (s16)be16_to_cpu(ec_word) * 15625L / 120;
282 break; 282 break;
283 case POWER_SUPPLY_PROP_CAPACITY: 283 case POWER_SUPPLY_PROP_CAPACITY:
284 ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1); 284 ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1);
@@ -299,7 +299,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
299 if (ret) 299 if (ret)
300 return ret; 300 return ret;
301 301
302 val->intval = (int)be16_to_cpu(ec_word) * 100 / 256; 302 val->intval = (s16)be16_to_cpu(ec_word) * 100 / 256;
303 break; 303 break;
304 case POWER_SUPPLY_PROP_TEMP_AMBIENT: 304 case POWER_SUPPLY_PROP_TEMP_AMBIENT:
305 ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2); 305 ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);
@@ -313,7 +313,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
313 if (ret) 313 if (ret)
314 return ret; 314 return ret;
315 315
316 val->intval = (int)be16_to_cpu(ec_word) * 6250 / 15; 316 val->intval = (s16)be16_to_cpu(ec_word) * 6250 / 15;
317 break; 317 break;
318 case POWER_SUPPLY_PROP_SERIAL_NUMBER: 318 case POWER_SUPPLY_PROP_SERIAL_NUMBER:
319 ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8); 319 ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8);