staging: rts5208: remove unnecessary parentheses in rtsx_scsi.c

This commit removes unnecessary parentheses, that have been flagged
by checkpatch.pl in rtsx_scsi.c.

Signed-off-by: Benjamin Philip <benjamin.philip495@gmail.com>
Link: https://lore.kernel.org/r/2d2e57eb448239d3b0105fcda2852137eaee4f5d.1632209460.git.benjamin.philip495@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>