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| author | Vladimir Zapolskiy <vz@mleia.com> | 2015-07-26 23:26:48 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2015-07-27 16:28:54 +0200 |
| commit | 9f28b86552aef94733387814a57755cb0019cfb9 (patch) | |
| tree | 6a17f9e3b2ea302466e408a60fd2c980e3cd8753 /drivers/power | |
| parent | power: ds2780_battery: clean up eeprom read/write functions (diff) | |
| download | linux-9f28b86552aef94733387814a57755cb0019cfb9.tar.xz linux-9f28b86552aef94733387814a57755cb0019cfb9.zip | |
power: ds2781_battery: clean up eeprom read/write functions
The change removes redundant calculation of left space on eeprom while
reading or writing "param_eeprom" or "user_eeprom", the checks are not
needed, since this task is done on caller side in fs/sysfs/file.c
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/ds2781_battery.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/power/ds2781_battery.c b/drivers/power/ds2781_battery.c index 56d583dae908..c3680024f399 100644 --- a/drivers/power/ds2781_battery.c +++ b/drivers/power/ds2781_battery.c @@ -639,8 +639,6 @@ static ssize_t ds2781_read_param_eeprom_bin(struct file *filp, struct power_supply *psy = to_power_supply(dev); struct ds2781_device_info *dev_info = to_ds2781_device_info(psy); - count = min_t(loff_t, count, DS2781_PARAM_EEPROM_SIZE - off); - return ds2781_read_block(dev_info, buf, DS2781_EEPROM_BLOCK1_START + off, count); } @@ -655,8 +653,6 @@ static ssize_t ds2781_write_param_eeprom_bin(struct file *filp, struct ds2781_device_info *dev_info = to_ds2781_device_info(psy); int ret; - count = min_t(loff_t, count, DS2781_PARAM_EEPROM_SIZE - off); - ret = ds2781_write(dev_info, buf, DS2781_EEPROM_BLOCK1_START + off, count); if (ret < 0) @@ -688,8 +684,6 @@ static ssize_t ds2781_read_user_eeprom_bin(struct file *filp, struct power_supply *psy = to_power_supply(dev); struct ds2781_device_info *dev_info = to_ds2781_device_info(psy); - count = min_t(loff_t, count, DS2781_USER_EEPROM_SIZE - off); - return ds2781_read_block(dev_info, buf, DS2781_EEPROM_BLOCK0_START + off, count); @@ -705,8 +699,6 @@ static ssize_t ds2781_write_user_eeprom_bin(struct file *filp, struct ds2781_device_info *dev_info = to_ds2781_device_info(psy); int ret; - count = min_t(loff_t, count, DS2781_USER_EEPROM_SIZE - off); - ret = ds2781_write(dev_info, buf, DS2781_EEPROM_BLOCK0_START + off, count); if (ret < 0) |