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Commit 4bdbd280 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: handle errors from input_register_device in drivers/macintosh 



Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent e4477d2d

drivers/macintosh/adbhid.c

+7 −3
Original line number Diff line number Diff line
@@ -689,7 +689,6 @@ adbhid_input_register(int id, int default_id, int original_handler_id, 
	if (!hid || !input_dev) {

		err = -ENOMEM;

		goto fail;



	}



	sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);
@@ -807,7 +806,9 @@ adbhid_input_register(int id, int default_id, int original_handler_id, 


	input_dev->keycode = hid->keycode;



	input_register_device(input_dev);

	err = input_register_device(input_dev);

	if (err)

		goto fail;



	if (default_id == ADB_KEYBOARD) {

		/* HACK WARNING!! This should go away as soon there is an utility
@@ -820,7 +821,10 @@ adbhid_input_register(int id, int default_id, int original_handler_id, 
	return 0;



 fail:	input_free_device(input_dev);

	if (hid) {

		kfree(hid->keycode);

		kfree(hid);

	}

	adbhid[id] = NULL;

	return err;

}

drivers/macintosh/mac_hid.c

+6 −2
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons); 


static int emumousebtn_input_register(void)

{

	int ret;



	emumousebtn = input_allocate_device();

	if (!emumousebtn)

		return -ENOMEM;
@@ -120,9 +122,11 @@ static int emumousebtn_input_register(void) 
	emumousebtn->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);

	emumousebtn->relbit[0] = BIT(REL_X) | BIT(REL_Y);



	input_register_device(emumousebtn);

	ret = input_register_device(emumousebtn);

	if (ret)

		input_free_device(emumousebtn);



	return 0;

	return ret;

}



int __init mac_hid_init(void)