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Subject[PATCH v2 1/2] i2c: imx: Fix PM runtime inbalance in probe error path
Date
When pm_runtime_get_sync() fails in probe(), the error path should not
call pm_runtime_put_noidle(). This would lead to inbalance in
usage_count.

Fixes: 588eb93ea49f ("i2c: imx: add runtime pm support to improve the performance")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Changes since v1:
1. New patch
---
drivers/i2c/busses/i2c-imx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 0ab5381aa012..6e45958565d1 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1239,8 +1239,8 @@ static int i2c_imx_probe(struct platform_device *pdev)

clk_notifier_unregister:
clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb);
-rpm_disable:
pm_runtime_put_noidle(&pdev->dev);
+rpm_disable:
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
--
2.7.4
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