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HID: i2c-hid: remove i2c_hid_open_mut

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Since commit 85ae911331 ("HID: i2c-hid: remove custom locking from
i2c_hid_open/close") there are no more users of i2c_hid_open_mut.
Remove the unused mutex.

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Jiri Kosina <jikos@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Sebastian Andrzej Siewior 2018-05-29 14:03:21 +02:00 committed by Jiri Kosina
parent b3a81b6c4f
commit d44c2816ac
1 changed files with 0 additions and 2 deletions
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drivers/hid/i2c-hid/i2c-hid.c
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@ -130,8 +130,6 @@ static const struct i2c_hid_cmd hid_no_cmd = { .length = 0 };
* static const struct i2c_hid_cmd hid_set_protocol_cmd = { I2C_HID_CMD(0x07) };
*/
static DEFINE_MUTEX(i2c_hid_open_mut);
/* The main device structure */
struct i2c_hid {
struct i2c_client *client; /* i2c client */