Patch "drm: rcar-du: fix backport bug" has been added to the 4.4-stable tree

Patch "drm: rcar-du: fix backport bug" has been added to the 4.4-stable tree

[gregkh]

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

    drm: rcar-du: fix backport bug

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-rcar-du-fix-backport-bug.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 <stable@vger.kernel.org> know about it.


>From 6a44a190d46c7356ed9c139db9a4643c8e945a39 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Tue, 8 Aug 2017 09:26:41 -0700
Subject: drm: rcar-du: fix backport bug

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

In the backport of commit 4f7b0d263833 ("drm: rcar-du: Simplify and fix
probe error handling"), which is commit 8255d26322a3 in this tree, the
error handling path was incorrect.  This patch fixes it up.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: thongsyho <thong.ho.px@rvc.renesas.com>
Cc: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/gpu/drm/rcar-du/rcar_du_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -296,7 +296,7 @@ static int rcar_du_probe(struct platform
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
 	if (IS_ERR(rcdu->mmio))
-		ret = PTR_ERR(rcdu->mmio);
+		return PTR_ERR(rcdu->mmio);
 
 	/* DRM/KMS objects */
 	ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);


Patches currently in stable-queue which might be from gregkh@linuxfoundation.org are

queue-4.4/parisc-increase-thread-and-stack-size-to-32kb.patch
queue-4.4/media-lirc-lirc_get_rec_resolution-should-return-microseconds.patch
queue-4.4/drm-rcar-du-fix-backport-bug.patch
queue-4.4/iscsi-target-fix-delayed-logout-processing-greater-than-seconds_for_logout_comp.patch
queue-4.4/ext4-fix-overflow-caused-by-missing-cast-in-ext4_resize_fs.patch
queue-4.4/iscsi-target-always-wait-for-kthread_should_stop-before-kthread-exit.patch
queue-4.4/iscsi-target-fix-early-sk_data_ready-login_flags_ready-race.patch
queue-4.4/mm-mprotect-flush-tlb-if-potentially-racing-with-a-parallel-reclaim-leaving-stale-tlb-entries.patch
queue-4.4/alsa-hda-fix-speaker-output-from-vaio-vpcl14m1r.patch
queue-4.4/iscsi-target-fix-initial-login-pdu-asynchronous-socket-close-oops.patch
queue-4.4/mm-page_alloc-remove-kernel-address-exposure-in-free_reserved_area.patch
queue-4.4/arm-dts-armada-38x-fix-irq-type-for-pca955.patch
queue-4.4/asoc-do-not-close-shared-backend-dailink.patch
queue-4.4/workqueue-restore-wq_unbound-max_active-1-to-be-ordered.patch
queue-4.4/media-platform-davinci-return-einval-for-vpfe_cmd_s_ccdc_raw_params-ioctl.patch
queue-4.4/f2fs-sanity-check-checkpoint-segno-and-blkoff.patch
queue-4.4/iser-target-avoid-isert_conn-cm_id-dereference-in-isert_login_recv_done.patch
queue-4.4/target-avoid-mappedlun-symlink-creation-during-lun-shutdown.patch
queue-4.4/libata-array-underflow-in-ata_find_dev.patch
queue-4.4/kvm-async_pf-make-rcu-irq-exit-if-not-triggered-from-idle-task.patch
queue-4.4/ext4-fix-seek_hole-seek_data-for-blocksize-pagesize.patch