Commit b25a1063 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
Browse files

hdaps: Handle errors from input_register_device



HDAPS: handle errors from input_register_device()
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c41bdb52
......@@ -587,7 +587,9 @@ static int __init hdaps_init(void)
input_set_abs_params(hdaps_idev, ABS_Y,
-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
input_register_device(hdaps_idev);
ret = input_register_device(hdaps_idev);
if (ret)
goto out_idev;
/* start up our timer for the input device */
init_timer(&hdaps_timer);
......@@ -598,6 +600,8 @@ static int __init hdaps_init(void)
printk(KERN_INFO "hdaps: driver successfully loaded.\n");
return 0;
out_idev:
input_free_device(hdaps_idev);
out_group:
sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
out_device:
......
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