Dirk Hohndel <hohndel@linux.intel.com> 1193745764 +0100
committer Jiri Kosina <jkosina@suse.cz> 1193833835 +0100

HID: fix hidinput_connect ignoring retval from input_register_device

hidinput_connect() ignores retval from input_register_device(). Fix it
by properly undoing all the registrations that have been already done,
and return error.

Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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