tree c3a262f68e90f83bf17e9f467f1fadd6b64b9dee
parent f6161aa153581da4a3867a2d1a7caf4be19b6ec9
author Laxman Dewangan <ldewangan@nvidia.com> 1362723679 +0530
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1363115272 +0000

spi: slink-tegra20: move runtime pm calls to transfer_one_message

The prepare_transfer_hardware() is called in atomic context and
calling synchronous runtime pm calls can create scheduling deadlock.

Therefore, in place of calling runtime PM calls from prepare/unprepare
message transfer, calling this in transfer_one_message().

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>