The patch titled Subject: drivers/power/ds2780_battery.c: create central point for calling w1 interface has been removed from the -mm tree. Its filename was drivers-power-ds2780_batteryc-create-central-point-for-calling-w1-interface.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ From: Clifton Barnes <cabarnes@xxxxxxxxxxxxxxxx> Subject: drivers/power/ds2780_battery.c: create central point for calling w1 interface Simply creates one point to call the w1 interface. Signed-off-by: Clifton Barnes <cabarnes@xxxxxxxxxxxxxxxx> Cc: Evgeniy Polyakov <zbr@xxxxxxxxxxx> Cc: <stable@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/power/ds2780_battery.c | 77 ++++++++++++++++--------------- 1 file changed, 42 insertions(+), 35 deletions(-) diff -puN drivers/power/ds2780_battery.c~drivers-power-ds2780_batteryc-create-central-point-for-calling-w1-interface drivers/power/ds2780_battery.c --- a/drivers/power/ds2780_battery.c~drivers-power-ds2780_batteryc-create-central-point-for-calling-w1-interface +++ a/drivers/power/ds2780_battery.c @@ -49,8 +49,8 @@ enum current_types { static const char model[] = "DS2780"; static const char manufacturer[] = "Maxim/Dallas"; -static inline struct ds2780_device_info *to_ds2780_device_info( - struct power_supply *psy) +static inline struct ds2780_device_info * +to_ds2780_device_info(struct power_supply *psy) { return container_of(psy, struct ds2780_device_info, bat); } @@ -60,17 +60,25 @@ static inline struct power_supply *to_po return dev_get_drvdata(dev); } -static inline int ds2780_read8(struct device *dev, u8 *val, int addr) +static inline int ds2780_battery_io(struct ds2780_device_info *dev_info, + char *buf, int addr, size_t count, int io) { - return w1_ds2780_io(dev, val, addr, sizeof(u8), 0); + return w1_ds2780_io(dev_info->w1_dev, buf, addr, count, io); } -static int ds2780_read16(struct device *dev, s16 *val, int addr) +static inline int ds2780_read8(struct ds2780_device_info *dev_info, u8 *val, + int addr) +{ + return ds2780_battery_io(dev_info, val, addr, sizeof(u8), 0); +} + +static int ds2780_read16(struct ds2780_device_info *dev_info, s16 *val, + int addr) { int ret; u8 raw[2]; - ret = w1_ds2780_io(dev, raw, addr, sizeof(u8) * 2, 0); + ret = ds2780_battery_io(dev_info, raw, addr, sizeof(raw), 0); if (ret < 0) return ret; @@ -79,16 +87,16 @@ static int ds2780_read16(struct device * return 0; } -static inline int ds2780_read_block(struct device *dev, u8 *val, int addr, - size_t count) +static inline int ds2780_read_block(struct ds2780_device_info *dev_info, + u8 *val, int addr, size_t count) { - return w1_ds2780_io(dev, val, addr, count, 0); + return ds2780_battery_io(dev_info, val, addr, count, 0); } -static inline int ds2780_write(struct device *dev, u8 *val, int addr, - size_t count) +static inline int ds2780_write(struct ds2780_device_info *dev_info, u8 *val, + int addr, size_t count) { - return w1_ds2780_io(dev, val, addr, count, 1); + return ds2780_battery_io(dev_info, val, addr, count, 1); } static inline int ds2780_store_eeprom(struct device *dev, int addr) @@ -122,7 +130,7 @@ static int ds2780_set_sense_register(str { int ret; - ret = ds2780_write(dev_info->w1_dev, &conductance, + ret = ds2780_write(dev_info, &conductance, DS2780_RSNSP_REG, sizeof(u8)); if (ret < 0) return ret; @@ -134,7 +142,7 @@ static int ds2780_set_sense_register(str static int ds2780_get_rsgain_register(struct ds2780_device_info *dev_info, u16 *rsgain) { - return ds2780_read16(dev_info->w1_dev, rsgain, DS2780_RSGAIN_MSB_REG); + return ds2780_read16(dev_info, rsgain, DS2780_RSGAIN_MSB_REG); } /* Set RSGAIN value from 0 to 1.999 in steps of 0.001 */ @@ -144,8 +152,8 @@ static int ds2780_set_rsgain_register(st int ret; u8 raw[] = {rsgain >> 8, rsgain & 0xFF}; - ret = ds2780_write(dev_info->w1_dev, raw, - DS2780_RSGAIN_MSB_REG, sizeof(u8) * 2); + ret = ds2780_write(dev_info, raw, + DS2780_RSGAIN_MSB_REG, sizeof(raw)); if (ret < 0) return ret; @@ -167,7 +175,7 @@ static int ds2780_get_voltage(struct ds2 * Bits 2 - 0 of the voltage value are in bits 7 - 5 of the * voltage LSB register */ - ret = ds2780_read16(dev_info->w1_dev, &voltage_raw, + ret = ds2780_read16(dev_info, &voltage_raw, DS2780_VOLT_MSB_REG); if (ret < 0) return ret; @@ -196,7 +204,7 @@ static int ds2780_get_temperature(struct * Bits 2 - 0 of the temperature value are in bits 7 - 5 of the * temperature LSB register */ - ret = ds2780_read16(dev_info->w1_dev, &temperature_raw, + ret = ds2780_read16(dev_info, &temperature_raw, DS2780_TEMP_MSB_REG); if (ret < 0) return ret; @@ -222,13 +230,13 @@ static int ds2780_get_current(struct ds2 * The units of measurement for current are dependent on the value of * the sense resistor. */ - ret = ds2780_read8(dev_info->w1_dev, &sense_res_raw, DS2780_RSNSP_REG); + ret = ds2780_read8(dev_info, &sense_res_raw, DS2780_RSNSP_REG); if (ret < 0) return ret; if (sense_res_raw == 0) { dev_err(dev_info->dev, "sense resistor value is 0\n"); - return -ENXIO; + return -EINVAL; } sense_res = 1000 / sense_res_raw; @@ -248,7 +256,7 @@ static int ds2780_get_current(struct ds2 * Bits 7 - 0 of the current value are in bits 7 - 0 of the current * LSB register */ - ret = ds2780_read16(dev_info->w1_dev, ¤t_raw, reg_msb); + ret = ds2780_read16(dev_info, ¤t_raw, reg_msb); if (ret < 0) return ret; @@ -267,7 +275,7 @@ static int ds2780_get_accumulated_curren * The units of measurement for accumulated current are dependent on * the value of the sense resistor. */ - ret = ds2780_read8(dev_info->w1_dev, &sense_res_raw, DS2780_RSNSP_REG); + ret = ds2780_read8(dev_info, &sense_res_raw, DS2780_RSNSP_REG); if (ret < 0) return ret; @@ -285,7 +293,7 @@ static int ds2780_get_accumulated_curren * Bits 7 - 0 of the ACR value are in bits 7 - 0 of the ACR * LSB register */ - ret = ds2780_read16(dev_info->w1_dev, ¤t_raw, DS2780_ACR_MSB_REG); + ret = ds2780_read16(dev_info, ¤t_raw, DS2780_ACR_MSB_REG); if (ret < 0) return ret; @@ -299,7 +307,7 @@ static int ds2780_get_capacity(struct ds int ret; u8 raw; - ret = ds2780_read8(dev_info->w1_dev, &raw, DS2780_RARC_REG); + ret = ds2780_read8(dev_info, &raw, DS2780_RARC_REG); if (ret < 0) return ret; @@ -345,7 +353,7 @@ static int ds2780_get_charge_now(struct * Bits 7 - 0 of the RAAC value are in bits 7 - 0 of the RAAC * LSB register */ - ret = ds2780_read16(dev_info->w1_dev, &charge_raw, DS2780_RAAC_MSB_REG); + ret = ds2780_read16(dev_info, &charge_raw, DS2780_RAAC_MSB_REG); if (ret < 0) return ret; @@ -356,7 +364,7 @@ static int ds2780_get_charge_now(struct static int ds2780_get_control_register(struct ds2780_device_info *dev_info, u8 *control_reg) { - return ds2780_read8(dev_info->w1_dev, control_reg, DS2780_CONTROL_REG); + return ds2780_read8(dev_info, control_reg, DS2780_CONTROL_REG); } static int ds2780_set_control_register(struct ds2780_device_info *dev_info, @@ -364,7 +372,7 @@ static int ds2780_set_control_register(s { int ret; - ret = ds2780_write(dev_info->w1_dev, &control_reg, + ret = ds2780_write(dev_info, &control_reg, DS2780_CONTROL_REG, sizeof(u8)); if (ret < 0) return ret; @@ -503,7 +511,7 @@ static ssize_t ds2780_get_sense_resistor struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); - ret = ds2780_read8(dev_info->w1_dev, &sense_resistor, DS2780_RSNSP_REG); + ret = ds2780_read8(dev_info, &sense_resistor, DS2780_RSNSP_REG); if (ret < 0) return ret; @@ -584,7 +592,7 @@ static ssize_t ds2780_get_pio_pin(struct struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); - ret = ds2780_read8(dev_info->w1_dev, &sfr, DS2780_SFR_REG); + ret = ds2780_read8(dev_info, &sfr, DS2780_SFR_REG); if (ret < 0) return ret; @@ -611,7 +619,7 @@ static ssize_t ds2780_set_pio_pin(struct return -EINVAL; } - ret = ds2780_write(dev_info->w1_dev, &new_setting, + ret = ds2780_write(dev_info, &new_setting, DS2780_SFR_REG, sizeof(u8)); if (ret < 0) return ret; @@ -632,7 +640,7 @@ static ssize_t ds2780_read_param_eeprom_ DS2780_EEPROM_BLOCK1_END - DS2780_EEPROM_BLOCK1_START + 1 - off); - return ds2780_read_block(dev_info->w1_dev, buf, + return ds2780_read_block(dev_info, buf, DS2780_EEPROM_BLOCK1_START + off, count); } @@ -650,7 +658,7 @@ static ssize_t ds2780_write_param_eeprom DS2780_EEPROM_BLOCK1_END - DS2780_EEPROM_BLOCK1_START + 1 - off); - ret = ds2780_write(dev_info->w1_dev, buf, + ret = ds2780_write(dev_info, buf, DS2780_EEPROM_BLOCK1_START + off, count); if (ret < 0) return ret; @@ -685,9 +693,8 @@ static ssize_t ds2780_read_user_eeprom_b DS2780_EEPROM_BLOCK0_END - DS2780_EEPROM_BLOCK0_START + 1 - off); - return ds2780_read_block(dev_info->w1_dev, buf, + return ds2780_read_block(dev_info, buf, DS2780_EEPROM_BLOCK0_START + off, count); - } static ssize_t ds2780_write_user_eeprom_bin(struct file *filp, @@ -704,7 +711,7 @@ static ssize_t ds2780_write_user_eeprom_ DS2780_EEPROM_BLOCK0_END - DS2780_EEPROM_BLOCK0_START + 1 - off); - ret = ds2780_write(dev_info->w1_dev, buf, + ret = ds2780_write(dev_info, buf, DS2780_EEPROM_BLOCK0_START + off, count); if (ret < 0) return ret; _ Patches currently in -mm which might be from cabarnes@xxxxxxxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html