staging: wlags49_h2: Fixes the sparse warning in sta_h2.c
staging: wlags49_h2: Fixes the sparse warning in sta_h2.c

This patch fixes sparse warning "Using plain integer as NULL pointer" in
sta_h2.c

Signed-off-by: Archana kumari <4b335bfd008a5d29777530a848e2918b3a1c034c@gmail.com>
Reviewed-by: Josh Triplett <c028c213ed5efcf30c3f4fc7361dbde0c893c5b7@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs