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i2c-dev: Drop the client template

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i2c-dev: Drop the client template

Drop the i2c-dev client template. This saves about 360 bytes of
memory. I got the idea from a similar cleanup Hans-Frieder Vogt
made to i2c-nforce2 recently.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2006-07-01 17:20:57 +02:00 committed by Greg Kroah-Hartman
parent f3b3aadbbd
commit 22f76e744d
1 changed files with 4 additions and 9 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

13
drivers/i2c/i2c-dev.c
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@ -37,7 +37,7 @@
#include <linux/i2c-dev.h> #include <linux/i2c-dev.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
static struct i2c_client i2cdev_client_template; static struct i2c_driver i2cdev_driver;
struct i2c_dev { struct i2c_dev {
struct list_head list; struct list_head list;
@ -365,12 +365,13 @@ static int i2cdev_open(struct inode *inode, struct file *file)
if (!adap) if (!adap)
return -ENODEV; return -ENODEV;
client = kmalloc(sizeof(*client), GFP_KERNEL); client = kzalloc(sizeof(*client), GFP_KERNEL);
if (!client) { if (!client) {
i2c_put_adapter(adap); i2c_put_adapter(adap);
return -ENOMEM; return -ENOMEM;
} }
memcpy(client, &i2cdev_client_template, sizeof(*client)); snprintf(client->name, I2C_NAME_SIZE, "i2c-dev %d", adap->nr);
client->driver = &i2cdev_driver;
/* registered with adapter, passed as client to user */ /* registered with adapter, passed as client to user */
client->adapter = adap; client->adapter = adap;
@ -459,12 +460,6 @@ static struct i2c_driver i2cdev_driver = {
.detach_client = i2cdev_detach_client, .detach_client = i2cdev_detach_client,
}; };
static struct i2c_client i2cdev_client_template = {
.name = "I2C /dev entry",
.addr = -1,
.driver = &i2cdev_driver,
};
static int __init i2c_dev_init(void) static int __init i2c_dev_init(void)
{ {
int res; int res;