Patch "drm/i915: fix error path in intel_setup_gmbus()" has been added to the 4.4-stable tree

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

drm/i915: fix error path in intel_setup_gmbus()

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-i915-fix-error-path-in-intel_setup_gmbus.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Rasmus Villemoes <[email protected]>
Date: Tue, 9 Feb 2016 21:11:13 +0100
Subject: drm/i915: fix error path in intel_setup_gmbus()

From: Rasmus Villemoes <[email protected]>

commit ed3f9fd1e865975ceefdb2a43b453e090b1fd787 upstream.

This fails to undo the setup for pin==0; moreover, something interesting happens if the setup failed already at pin==0.

---
 drivers/gpu/drm/i915/intel_i2c.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -675,7 +675,7 @@ int intel_setup_gmbus(struct drm_device
 	return 0;
 
 err:
-	while (--pin) {
+	while (pin--) {
 		if (!intel_gmbus_is_valid_pin(dev_priv, pin))
 			continue;
 

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/drm-amdgpu-use-post-decrement-in-error-handling.patch queue-4.4/drm-i915-fix-error-path-in-intel_setup_gmbus.patch