2933 compiler warning gags need better granularity
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>

PSARC/2009/621 usbwcm: Wacom USB Tablet STREAMS module
6901884 usbwcm: Wacom USB Tablet STREAMS module