From b8659adda9e295eca0b10a67f3b15a8644c8ed6f Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Mon, 15 Feb 2016 16:27:58 +0800 Subject: 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 Signed-off-by: Mark Brown --- drivers/spi/spi-rockchip.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 79a8bc4f6cec..c0f9baee1e91 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -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) -- cgit v1.2.3 From 844c9f476a43db0bdf61df409026a026ce98ec1b Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Mon, 15 Feb 2016 16:28:12 +0800 Subject: spi: rockchip: add missing spi_master_put Add missing spi_master_put for rockchip_spi_remove since it calls spi_master_get already. Signed-off-by: Shawn Lin Signed-off-by: Mark Brown --- drivers/spi/spi-rockchip.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index c0f9baee1e91..7cb1b2d710c1 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -779,6 +779,8 @@ static int rockchip_spi_remove(struct platform_device *pdev) if (rs->dma_rx.ch) dma_release_channel(rs->dma_rx.ch); + spi_master_put(master); + return 0; } -- cgit v1.2.3