This is a common pattern in the HID drivers to reset the drvdata. Some
do it properly, some do it only in case of failure.

But, this is actually already handled by driver core, so there is no need
to do it manually.

[for hid-sensor-hub.c]
Acked-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
[For hid-picolcd_core.c]
Acked-by: NBruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>