No need to read the register again if the value read has already matched
the target during the loop. So remove the second shim read.
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NGuneshwor Singh <guneshwor.o.singh@intel.com>
Acked-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>