From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Lin Subject: [PATCH 1/3] spi: rockchip: disable runtime pm when in err case Date: Mon, 15 Feb 2016 16:27:58 +0800 Message-ID: <1455524878-2696-1-git-send-email-shawn.lin@rock-chips.com> References: <1455524848-2646-1-git-send-email-shawn.lin@rock-chips.com> Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Shawn Lin To: Mark Brown Return-path: In-Reply-To: <1455524848-2646-1-git-send-email-shawn.lin@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org 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 --- drivers/spi/spi-rockchip.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 79a8bc4..c0f9bae 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) -- 2.3.7