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authorGeliang Tang <geliangtang@163.com>2016-01-13 16:30:11 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-02-08 08:01:45 +0100
commit092462c2b52259edba80a6748acb3305f7f70423 (patch)
treeb86f9014d3cce56618ab39b21337487f88cbd55c
parentmisc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client (diff)
downloadlinux-092462c2b52259edba80a6748acb3305f7f70423.tar.xz
linux-092462c2b52259edba80a6748acb3305f7f70423.zip
misc: eeprom: use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/misc/eeprom/at24.c4
-rw-r--r--drivers/misc/eeprom/at25.c4
-rw-r--r--drivers/misc/eeprom/eeprom.c2
-rw-r--r--drivers/misc/eeprom/eeprom_93xx46.c4
4 files changed, 7 insertions, 7 deletions
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 5d7c0900fa1b..d105c2564400 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -289,7 +289,7 @@ static ssize_t at24_bin_read(struct file *filp, struct kobject *kobj,
{
struct at24_data *at24;
- at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+ at24 = dev_get_drvdata(kobj_to_dev(kobj));
return at24_read(at24, buf, off, count);
}
@@ -420,7 +420,7 @@ static ssize_t at24_bin_write(struct file *filp, struct kobject *kobj,
{
struct at24_data *at24;
- at24 = dev_get_drvdata(container_of(kobj, struct device, kobj));
+ at24 = dev_get_drvdata(kobj_to_dev(kobj));
return at24_write(at24, buf, off, count);
}
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index f850ef556bcc..3e9e5a28acaa 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -139,7 +139,7 @@ at25_bin_read(struct file *filp, struct kobject *kobj,
struct device *dev;
struct at25_data *at25;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
at25 = dev_get_drvdata(dev);
return at25_ee_read(at25, buf, off, count);
@@ -273,7 +273,7 @@ at25_bin_write(struct file *filp, struct kobject *kobj,
struct device *dev;
struct at25_data *at25;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
at25 = dev_get_drvdata(dev);
return at25_ee_write(at25, buf, off, count);
diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c
index 7342fd637031..3d1d55157e5f 100644
--- a/drivers/misc/eeprom/eeprom.c
+++ b/drivers/misc/eeprom/eeprom.c
@@ -84,7 +84,7 @@ static ssize_t eeprom_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct i2c_client *client = to_i2c_client(container_of(kobj, struct device, kobj));
+ struct i2c_client *client = to_i2c_client(kobj_to_dev(kobj));
struct eeprom_data *data = i2c_get_clientdata(client);
u8 slice;
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index ff63f05edc76..473aa0a2eaf6 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -45,7 +45,7 @@ eeprom_93xx46_bin_read(struct file *filp, struct kobject *kobj,
int bits, ret;
u16 cmd_addr;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
edev = dev_get_drvdata(dev);
cmd_addr = OP_READ << edev->addrlen;
@@ -190,7 +190,7 @@ eeprom_93xx46_bin_write(struct file *filp, struct kobject *kobj,
struct device *dev;
int i, ret, step = 1;
- dev = container_of(kobj, struct device, kobj);
+ dev = kobj_to_dev(kobj);
edev = dev_get_drvdata(dev);
/* only write even number of bytes on 16-bit devices */