diff options
Diffstat (limited to 'drivers/usb/gadget/f_adb.c')
| -rw-r--r-- | drivers/usb/gadget/f_adb.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/gadget/f_adb.c b/drivers/usb/gadget/f_adb.c index c5d292c..8441e45 100644 --- a/drivers/usb/gadget/f_adb.c +++ b/drivers/usb/gadget/f_adb.c @@ -57,9 +57,6 @@ struct adb_dev { int rx_done; }; -static void adb_ready_callback(void); -static void adb_closed_callback(void); - static struct usb_interface_descriptor adb_interface_desc = { .bLength = USB_DT_INTERFACE_SIZE, .bDescriptorType = USB_DT_INTERFACE, @@ -148,6 +145,8 @@ static struct usb_descriptor_header *ss_adb_descs[] = { NULL, }; +static void adb_ready_callback(void); +static void adb_closed_callback(void); /* temporary variable used between adb_open() and adb_gadget_bind() */ static struct adb_dev *_adb_dev; @@ -456,7 +455,7 @@ static int adb_open(struct inode *ip, struct file *fp) /* clear the error latch */ _adb_dev->error = 0; - adb_ready_callback(); + adb_ready_callback(); return 0; } @@ -464,7 +463,9 @@ static int adb_open(struct inode *ip, struct file *fp) static int adb_release(struct inode *ip, struct file *fp) { pr_info("adb_release\n"); - adb_closed_callback(); + + adb_closed_callback(); + adb_unlock(&_adb_dev->open_excl); return 0; } @@ -484,6 +485,9 @@ static struct miscdevice adb_device = { .fops = &adb_fops, }; + + + static int adb_function_bind(struct usb_configuration *c, struct usb_function *f) { |