olpc: olpc_battery.c sparse endian annotations

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Andres Salomon <dilinger@queued.net>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index 32570af3c5c904fa86cffe26efbcc7650757d474..5fbca2681baaeb112ef0ae789ddd6aabb2a63156 100644 (file)
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -205,9 +205,9 @@ static int olpc_bat_get_property(struct power_supply *psy,
                                 union power_supply_propval *val)
 {
        int ret = 0;
-       int16_t ec_word;
+       __be16 ec_word;
        uint8_t ec_byte;
-       uint64_t ser_buf;
+       __be64 ser_buf;
 
        ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &ec_byte, 1);
        if (ret)
@@ -257,16 +257,14 @@ static int olpc_bat_get_property(struct power_supply *psy,
                if (ret)
                        return ret;
 
-               ec_word = be16_to_cpu(ec_word);
-               val->intval = ec_word * 9760L / 32;
+               val->intval = (int)be16_to_cpu(ec_word) * 9760L / 32;
                break;
        case POWER_SUPPLY_PROP_CURRENT_AVG:
                ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2);
                if (ret)
                        return ret;
 
-               ec_word = be16_to_cpu(ec_word);
-               val->intval = ec_word * 15625L / 120;
+               val->intval = (int)be16_to_cpu(ec_word) * 15625L / 120;
                break;
        case POWER_SUPPLY_PROP_CAPACITY:
                ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1);
@@ -278,24 +276,22 @@ static int olpc_bat_get_property(struct power_supply *psy,
                ret = olpc_ec_cmd(EC_BAT_TEMP, NULL, 0, (void *)&ec_word, 2);
                if (ret)
                        return ret;
-               ec_word = be16_to_cpu(ec_word);
-               val->intval = ec_word * 100 / 256;
+
+               val->intval = (int)be16_to_cpu(ec_word) * 100 / 256;
                break;
        case POWER_SUPPLY_PROP_TEMP_AMBIENT:
                ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);
                if (ret)
                        return ret;
 
-               ec_word = be16_to_cpu(ec_word);
-               val->intval = ec_word * 100 / 256;
+               val->intval = (int)be16_to_cpu(ec_word) * 100 / 256;
                break;
        case POWER_SUPPLY_PROP_CHARGE_COUNTER:
                ret = olpc_ec_cmd(EC_BAT_ACR, NULL, 0, (void *)&ec_word, 2);
                if (ret)
                        return ret;
 
-               ec_word = be16_to_cpu(ec_word);
-               val->intval = ec_word * 6250 / 15;
+               val->intval = (int)be16_to_cpu(ec_word) * 6250 / 15;
                break;
        case POWER_SUPPLY_PROP_SERIAL_NUMBER:
                ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8);