spi/spi-atmel: call unmapping on transfers buffers

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Nicolas Ferre 2013-03-19 15:44:22 +08:00 • committed by Mark Brown
commit 1888e8f2f5