Staging: winbond: Fix for pointer name format issue in mds.c

This patch fixes the unnecessary whitespace found in pointer names in
the mds.c file found by the checkpatch.pl tool

Signed-off-by: Adam Latham <adam.latham@unisontorbay.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>