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authorDavid Brownell <david-b@pacbell.net>2007-10-14 01:56:32 +0400
committerJean Delvare <khali@hyperion.delvare>2007-10-14 01:56:32 +0400
commit53be79593452e568a856f8393985131848d59b72 (patch)
treeb1abe8a310486a6c0c146cdaf35f93e1f9faada3 /include/linux/i2c.h
parentcdeec3cc79c7b1acfa89fb362b01e544ecfb285c (diff)
downloadlinux-53be79593452e568a856f8393985131848d59b72.tar.xz
i2c: Remove i2c_algorithm.algo_control()
This removes: - An effectively unused hook: i2c_algorithm.algo_control. - The i2c_control() call, used only by i2c-dev to call that unused hook or set two barely supported adapter params. (That param setting moves into i2c-dev.c ... still iffy due to lack of locking, but no other changes.) As shown by diffstat, this is a net code shrink. It also reduces the complexity of the I2C adapter and /dev interfaces. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'include/linux/i2c.h')
-rw-r--r--include/linux/i2c.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 8fc4310f071b..ae477b3106a2 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -290,9 +290,6 @@ struct i2c_algorithm {
unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data * data);
- /* --- ioctl like call to set div. parameters. */
- int (*algo_control)(struct i2c_adapter *, unsigned int, unsigned long);
-
/* To determine what the adapter supports */
u32 (*functionality) (struct i2c_adapter *);
};
@@ -416,10 +413,6 @@ extern int i2c_probe(struct i2c_adapter *adapter,
struct i2c_client_address_data *address_data,
int (*found_proc) (struct i2c_adapter *, int, int));
-/* An ioctl like call to set div. parameters of the adapter.
- */
-extern int i2c_control(struct i2c_client *,unsigned int, unsigned long);
-
extern struct i2c_adapter* i2c_get_adapter(int id);
extern void i2c_put_adapter(struct i2c_adapter *adap);