staging/wlags49_h2: checkpatch: added spaces around equal sign

Hereby the checkpatch message
  ERROR: spaces required around that '=' (ctx:VxV)
gets resolved
and the neighboring equal signs are positioned in the same column.

Signed-off-by: Stephan Gabert <stephan.gabert@fau.de>
Signed-off-by: Nicolas Pfeiffer <nicolas.pfeiffer@fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>