linux-phytec-ti

soundwire: avoid multiple assignments

Modify the code to avoid multiple assignments by assigning to variable
after error checks in soundwire bus.

CHECK: multiple assignments should be avoided

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>