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path: root/drivers/power/ds2780_battery.c
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Diffstat (limited to 'drivers/power/ds2780_battery.c')
-rw-r--r--drivers/power/ds2780_battery.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/power/ds2780_battery.c b/drivers/power/ds2780_battery.c
index a7a042734..d3743d0ad 100644
--- a/drivers/power/ds2780_battery.c
+++ b/drivers/power/ds2780_battery.c
@@ -637,10 +637,6 @@ static ssize_t ds2780_read_param_eeprom_bin(struct file *filp,
struct power_supply *psy = to_power_supply(dev);
struct ds2780_device_info *dev_info = to_ds2780_device_info(psy);
- count = min_t(loff_t, count,
- DS2780_EEPROM_BLOCK1_END -
- DS2780_EEPROM_BLOCK1_START + 1 - off);
-
return ds2780_read_block(dev_info, buf,
DS2780_EEPROM_BLOCK1_START + off, count);
}
@@ -655,10 +651,6 @@ static ssize_t ds2780_write_param_eeprom_bin(struct file *filp,
struct ds2780_device_info *dev_info = to_ds2780_device_info(psy);
int ret;
- count = min_t(loff_t, count,
- DS2780_EEPROM_BLOCK1_END -
- DS2780_EEPROM_BLOCK1_START + 1 - off);
-
ret = ds2780_write(dev_info, buf,
DS2780_EEPROM_BLOCK1_START + off, count);
if (ret < 0)
@@ -676,7 +668,7 @@ static struct bin_attribute ds2780_param_eeprom_bin_attr = {
.name = "param_eeprom",
.mode = S_IRUGO | S_IWUSR,
},
- .size = DS2780_EEPROM_BLOCK1_END - DS2780_EEPROM_BLOCK1_START + 1,
+ .size = DS2780_PARAM_EEPROM_SIZE,
.read = ds2780_read_param_eeprom_bin,
.write = ds2780_write_param_eeprom_bin,
};
@@ -690,10 +682,6 @@ static ssize_t ds2780_read_user_eeprom_bin(struct file *filp,
struct power_supply *psy = to_power_supply(dev);
struct ds2780_device_info *dev_info = to_ds2780_device_info(psy);
- count = min_t(loff_t, count,
- DS2780_EEPROM_BLOCK0_END -
- DS2780_EEPROM_BLOCK0_START + 1 - off);
-
return ds2780_read_block(dev_info, buf,
DS2780_EEPROM_BLOCK0_START + off, count);
}
@@ -708,10 +696,6 @@ static ssize_t ds2780_write_user_eeprom_bin(struct file *filp,
struct ds2780_device_info *dev_info = to_ds2780_device_info(psy);
int ret;
- count = min_t(loff_t, count,
- DS2780_EEPROM_BLOCK0_END -
- DS2780_EEPROM_BLOCK0_START + 1 - off);
-
ret = ds2780_write(dev_info, buf,
DS2780_EEPROM_BLOCK0_START + off, count);
if (ret < 0)
@@ -729,7 +713,7 @@ static struct bin_attribute ds2780_user_eeprom_bin_attr = {
.name = "user_eeprom",
.mode = S_IRUGO | S_IWUSR,
},
- .size = DS2780_EEPROM_BLOCK0_END - DS2780_EEPROM_BLOCK0_START + 1,
+ .size = DS2780_USER_EEPROM_SIZE,
.read = ds2780_read_user_eeprom_bin,
.write = ds2780_write_user_eeprom_bin,
};