This is a note to let you know that I've just added the patch titled
pinctrl: uniphier: fix .pin_dbg_show() callback
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:
pinctrl-uniphier-fix-.pin_dbg_show-callback.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@xxxxxxxxxxxxxxx> know about it.
>From 10ef8277ec658bf6619da9b3fd65c2db7353c2a4 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Date: Tue, 31 May 2016 15:30:10 +0900
Subject: pinctrl: uniphier: fix .pin_dbg_show() callback
From: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
commit 10ef8277ec658bf6619da9b3fd65c2db7353c2a4 upstream.
Without this, reading the "pins" in the debugfs causes kernel BUG.
Fixes: 6e9088920258 ("pinctrl: UniPhier: add UniPhier pinctrl core support")
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/pinctrl/uniphier/pinctrl-uniphier-core.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
@@ -73,6 +73,12 @@ static void uniphier_pctl_pin_dbg_show(s
case UNIPHIER_PIN_PULL_DOWN:
pull_dir = "DOWN";
break;
+ case UNIPHIER_PIN_PULL_UP_FIXED:
+ pull_dir = "UP(FIXED)";
+ break;
+ case UNIPHIER_PIN_PULL_DOWN_FIXED:
+ pull_dir = "DOWN(FIXED)";
+ break;
case UNIPHIER_PIN_PULL_NONE:
pull_dir = "NONE";
break;
Patches currently in stable-queue which might be from yamada.masahiro@xxxxxxxxxxxxx are
queue-4.4/pinctrl-uniphier-fix-.pin_dbg_show-callback.patch
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