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drivers: usb: gadget: Add helper function for installing ACM gadget function.

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Submitted on behalf of James Luan <James.Luan@motorola.com>

Signed-off-by: Joe Swantek <joseph.swantek@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Joe Swantek
2009-07-22 20:16:06 -05:00
committed by Arve Hjønnevåg
parent f355c97f4c
commit 5502501ffd
2 changed files with 33 additions and 0 deletions
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9
drivers/usb/gadget/f_acm.c
View File

@@ -761,3 +761,12 @@ int __init acm_bind_config(struct usb_configuration *c, u8 port_num)
kfree(acm);
return status;
}
int __init acm_function_add(struct usb_composite_dev *cdev,
struct usb_configuration *c)
{
int ret = acm_bind_config(c, 0);
if (ret == 0)
gserial_setup(c->cdev->gadget, 1);
return ret;
}

24
drivers/usb/gadget/f_acm.h Normal file
View File

@@ -0,0 +1,24 @@
/*
* Gadget Driver for Android ACM
*
* Copyright (C) 2009 Motorola, Inc.
* Author:
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __F_ACM_H
#define __F_ACM_H
int acm_function_add(struct usb_composite_dev *cdev,
struct usb_configuration *c);
#endif /* __F_ACM_H */