From 247405160093cf88cb59242f877543dd28e93df1 Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 29 May 2012 16:26:14 +0530 Subject: [PATCH] I2C: OMAP: Fix the mismatch of pm_runtime enable and disable Currently the i2c driver calls the pm_runtime_enable and never the disable. This may cause a warning when pm_runtime_enable checks for the count match.Fix the same by calling pm_runtime_disable in the error and the remove path. Cc: Rajendra Nayak Acked-by: Kevin Hilman Signed-off-by: Shubhrajyoti D Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-omap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 4f4188de3251..c851672eb6a8 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1090,6 +1090,7 @@ omap_i2c_probe(struct platform_device *pdev) omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); pm_runtime_put(dev->dev); iounmap(dev->base); + pm_runtime_disable(&pdev->dev); err_free_mem: platform_set_drvdata(pdev, NULL); kfree(dev); @@ -1110,6 +1111,7 @@ omap_i2c_remove(struct platform_device *pdev) free_irq(dev->irq, dev); i2c_del_adapter(&dev->adapter); omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); + pm_runtime_disable(&pdev->dev); iounmap(dev->base); kfree(dev); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- GitLab