Commit b8659add authored Feb 15, 2016 by Shawn Lin Committed by Mark Brown Feb 15, 2016

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>

parent 92e963f5

drivers/spi/spi-rockchip.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -749,6 +749,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
	return 0;		return 0;

	err_register_master:		err_register_master:
			pm_runtime_disable(&pdev->dev);
	if (rs->dma_tx.ch)		if (rs->dma_tx.ch)
	dma_release_channel(rs->dma_tx.ch);		dma_release_channel(rs->dma_tx.ch);
	if (rs->dma_rx.ch)		if (rs->dma_rx.ch)