The endianness of data returned from the EC depends on the particular EC version determined at run time. Cast from little/big endian explicitey in the routine that flips endianness to the native one to make sparse happy.
Signed-off-by: Lubomir Rintel <[email protected]> Reported-by: kbuild test robot <[email protected]> Fixes: 76311b9a3295 ("power: supply: olpc_battery: Add OLPC XO 1.75 support") --- drivers/power/supply/olpc_battery.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/power/supply/olpc_battery.c b/drivers/power/supply/olpc_battery.c index 4ccd242fcf72..066ec9a11153 100644 --- a/drivers/power/supply/olpc_battery.c +++ b/drivers/power/supply/olpc_battery.c @@ -326,9 +326,9 @@ static int olpc_bat_get_voltage_max_design(union power_supply_propval *val) static u16 ecword_to_cpu(struct olpc_battery_data *data, u16 ec_word) { if (data->little_endian) - return le16_to_cpu(ec_word); + return le16_to_cpu((__force __le16)ec_word); else - return be16_to_cpu(ec_word); + return be16_to_cpu((__force __be16)ec_word); } /********************************************************************* @@ -340,7 +340,7 @@ static int olpc_bat_get_property(struct power_supply *psy, { struct olpc_battery_data *data = power_supply_get_drvdata(psy); int ret = 0; - __be16 ec_word; + u16 ec_word; uint8_t ec_byte; __be64 ser_buf; -- 2.21.0
