From: chenqiwu <chenqiwu@xxxxxxxxxx> Use kobj_to_dev() API instead of container_of(). Signed-off-by: chenqiwu <chenqiwu@xxxxxxxxxx> --- drivers/i2c/i2c-slave-eeprom.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/i2c-slave-eeprom.c b/drivers/i2c/i2c-slave-eeprom.c index db9763c..cb415b1 100644 --- a/drivers/i2c/i2c-slave-eeprom.c +++ b/drivers/i2c/i2c-slave-eeprom.c @@ -96,7 +96,7 @@ static ssize_t i2c_slave_eeprom_bin_read(struct file *filp, struct kobject *kobj struct eeprom_data *eeprom; unsigned long flags; - eeprom = dev_get_drvdata(container_of(kobj, struct device, kobj)); + eeprom = dev_get_drvdata(kobj_to_dev(kobj)); spin_lock_irqsave(&eeprom->buffer_lock, flags); memcpy(buf, &eeprom->buffer[off], count); @@ -111,7 +111,7 @@ static ssize_t i2c_slave_eeprom_bin_write(struct file *filp, struct kobject *kob struct eeprom_data *eeprom; unsigned long flags; - eeprom = dev_get_drvdata(container_of(kobj, struct device, kobj)); + eeprom = dev_get_drvdata(kobj_to_dev(kobj)); spin_lock_irqsave(&eeprom->buffer_lock, flags); memcpy(&eeprom->buffer[off], buf, count); -- 1.9.1
