tree 367a5267512482dc65d0a883156a8dcf0f2e596b
parent de6efe0a966cf86b3c4039a610b2d4157db707f2
author Alek Du <alek.du@intel.com> 1301497793 +0800
committer Grant Likely <grant.likely@secretlab.ca> 1301542308 -0600

spi/dw_spi: remove the un-necessary flush()

The flush() is used to drain all the left data in rx fifo, currently
is is always called together with disabling hw. But from spec, disabling
hw will also reset all the fifo, so flush() is not needed.

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>