From: chenqiwu Date: Fri, 14 Feb 2020 12:56:37 +0000 (+0800) Subject: i2c: use kobj_to_dev() API X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6b060d8a09e9ab03748d1134c34275714a3c0217;p=linux.git i2c: use kobj_to_dev() API Use kobj_to_dev() API instead of container_of(). Signed-off-by: chenqiwu Reviewed-by: Luca Ceresoli Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/i2c-slave-eeprom.c b/drivers/i2c/i2c-slave-eeprom.c index db9763cb4dae3..cb415b10642f7 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);