patch "serial: omap: suspend device on probe errors" added to tty-next

This is a note to let you know that I've just added the patch titled

serial: omap: suspend device on probe errors

to my tty git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
in the tty-next branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will also be merged in the next major kernel release during the merge window.

If you have any questions about this process, please let me know.

From: Johan Hovold <[email protected]>
Date: Mon, 10 Apr 2017 11:21:39 +0200
Subject: serial: omap: suspend device on probe errors

Make sure to actually suspend the device before returning after a failed (or deferred) probe.

Note that autosuspend must be disabled before runtime pm is disabled in order to balance the usage count due to a negative autosuspend delay as well as to make the final put suspend the device synchronously.

---
 drivers/tty/serial/omap-serial.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

index 50f2c5a5e450..1ea05ac57aa7 100644
@@ -1770,7 +1770,8 @@ static int serial_omap_probe(struct platform_device *pdev)
 	return 0;
 
 err_add_port:
-	pm_runtime_put(&pdev->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
+	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	pm_qos_remove_request(&up->pm_qos_request);
 	device_init_wakeup(up->dev, false);

2.12.2