4.1-stable review patch. If anyone has any objections, please let me know.
------------------ From: NeilBrown <[email protected]> commit 4724e27114c4a7eceeee07db227a17fcab6f165c upstream. The USB phy should initialize with power-off, and will be powered on by the USB system when a cable connection is detected. Having this pm_runtime_get_sync() during probe causes the phy to *always* be powered on. Removing it returns to sensible power management. Fixes: 96be39ab34b77c6f6f5cd6ae03aac6c6449ee5c4 Signed-off-by: NeilBrown <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/phy/phy-twl4030-usb.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/phy/phy-twl4030-usb.c +++ b/drivers/phy/phy-twl4030-usb.c @@ -711,7 +711,6 @@ static int twl4030_usb_probe(struct plat pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_set_autosuspend_delay(&pdev->dev, 2000); pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); /* Our job is to use irqs and status from the power module * to keep the transceiver disabled when nothing's connected. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
