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[04/10] i2c: designware-platdrv: Disable autosuspend in error path in ->probe()

Message ID 1465916848-8207-5-git-send-email-ulf.hansson@linaro.org
State New
Headers show

Commit Message

Ulf Hansson June 14, 2016, 3:07 p.m. UTC 
Disable runtime PM autosuspend in the error path in ->probe() to make sure
it's disabled at the next probe attempt.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

---
 drivers/i2c/busses/i2c-designware-platdrv.c | 1 +
 1 file changed, 1 insertion(+)

-- 
1.9.1
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Patch

diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 94ff953..7f67d801 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -249,6 +249,7 @@  static int dw_i2c_plat_probe(struct platform_device *pdev)
 		if (!IS_ERR(dev->clk))
 			clk_disable_unprepare(dev->clk);
 		pm_runtime_disable(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 		if (dev->pm_runtime_disabled)
 			pm_runtime_put_noidle(&pdev->dev);
 	}