spi-topcliff-pch: add recovery processing in case wait-event timeout
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Fri, 9 Dec 2011 04:13:29 +0000 (13:13 +0900)
committerGrant Likely <grant.likely@secretlab.ca>
Sat, 10 Mar 2012 03:58:36 +0000 (20:58 -0700)
commit0f57e168aa109775430c76cc663fb64909813d84
treebeeb8ae94e79bce0fba840bcb1216c9d642c2376
parentf258b44e22e07f5e98ac2260c70acff5784791b6
spi-topcliff-pch: add recovery processing in case wait-event timeout

Currently, pch_spi_start_transfer failure is not anticipated.
This patch adds the processing.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
drivers/spi/spi-topcliff-pch.c