diff options
| author | Shubhrajyoti D <shubhrajyoti@ti.com> | 2012-05-29 16:26:14 +0530 |
|---|---|---|
| committer | Wolfram Sang <w.sang@pengutronix.de> | 2012-07-08 12:49:13 +0200 |
| commit | 247405160093cf88cb59242f877543dd28e93df1 (patch) | |
| tree | 0a8e57dda203ad3990598d49ceb230b1ca23584b /drivers/i2c | |
| parent | 3dae3efb123f8b21df57f426c9c72d6ebcd83f8d (diff) | |
| download | lwn-247405160093cf88cb59242f877543dd28e93df1.tar.gz lwn-247405160093cf88cb59242f877543dd28e93df1.zip | |
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 <rnayak@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 2 |
1 files changed, 2 insertions, 0 deletions
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 @@ err_unuse_clocks: 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); |