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[PATCH] Input: convert net/bluetooth to dynamic input_dev allocation

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Input: convert net/bluetooth to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dmitry Torokhov 2005-09-15 02:01:40 -05:00 committed by Greg Kroah-Hartman
parent 17dd3f0f7a
commit 34abf91f40
1 changed files with 8 additions and 5 deletions
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13
net/bluetooth/hidp/core.c
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@ -520,7 +520,7 @@ static int hidp_session(void *arg)
if (session->input) {
input_unregister_device(session->input);
kfree(session->input);
session->input = NULL;
}
up_write(&hidp_session_sem);
@ -536,6 +536,8 @@ static inline void hidp_setup_input(struct hidp_session *session, struct hidp_co
input->private = session;
input->name = "Bluetooth HID Boot Protocol Device";
input->id.bustype = BUS_BLUETOOTH;
input->id.vendor = req->vendor;
input->id.product = req->product;
@ -582,16 +584,15 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
return -ENOTUNIQ;
session = kmalloc(sizeof(struct hidp_session), GFP_KERNEL);
if (!session)
if (!session)
return -ENOMEM;
memset(session, 0, sizeof(struct hidp_session));
session->input = kmalloc(sizeof(struct input_dev), GFP_KERNEL);
session->input = input_allocate_device();
if (!session->input) {
kfree(session);
return -ENOMEM;
}
memset(session->input, 0, sizeof(struct input_dev));
down_write(&hidp_session_sem);
@ -651,8 +652,10 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
__hidp_unlink_session(session);
if (session->input)
if (session->input) {
input_unregister_device(session->input);
session->input = NULL; /* don't try to free it here */
}
failed:
up_write(&hidp_session_sem);