diff mbox

[1/3] spi: rockchip: disable runtime pm when in err case

Message ID 1455524878-2696-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive)
State Accepted
Commit b8659adda9e295eca0b10a67f3b15a8644c8ed6f
Headers show

Commit Message

Shawn Lin Feb. 15, 2016, 8:27 a.m. UTC 
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>

---

 drivers/spi/spi-rockchip.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

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)