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spi: rockchip: disable runtime pm when in err case 

Before registering master, driver enables runtime pm.
This patch  pm_runtime_disable in err case while probing
driver to balance pm reference count.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shawn Lin 2016-02-15 16:27:58 +08:00 committed by Mark Brown
parent 92e963f50f
commit b8659adda9
1 changed files with 1 additions and 0 deletions
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1
drivers/spi/spi-rockchip.c
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@ -749,6 +749,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
return 0;
err_register_master:
pm_runtime_disable(&pdev->dev);
if (rs->dma_tx.ch)
dma_release_channel(rs->dma_tx.ch);
if (rs->dma_rx.ch)