From 4bdbd2807deeccc0793d57fb5120d7a53f2c0b3c Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 24 Nov 2006 00:43:22 -0500 Subject: Input: handle errors from input_register_device in drivers/macintosh Signed-off-by: Dmitry Torokhov --- drivers/macintosh/mac_hid.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/macintosh/mac_hid.c') diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index 6b129eef798..ee6b4ca6913 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -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) -- cgit v1.2.3