From: Shubhrajyoti D Date: Thu, 15 Nov 2012 08:49:21 +0000 (+0530) Subject: i2c: omap: Move the remove constraint X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1ab3604595af478e9feea430318c22899015550c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git i2c: omap: Move the remove constraint Currently we just queue the transfer and release the qos constraints, however we do not wait for the transfer to complete to release the constraint. Move the remove constraint after the bus busy as we are sure that the transfers are completed by then. Acked-by: Jean Pihet Signed-off-by: Shubhrajyoti D Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 49b12fb00c90..248280136668 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -654,13 +654,14 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) break; } - if (dev->set_mpu_wkup_lat != NULL) - dev->set_mpu_wkup_lat(dev->dev, -1); - if (r == 0) r = num; omap_i2c_wait_for_bb(dev); + + if (dev->set_mpu_wkup_lat != NULL) + dev->set_mpu_wkup_lat(dev->dev, -1); + out: pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev);