linux-kernel - [PATCH 4.9 74/77] ARM: dts: Delete bogus reference to the charlcd

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Date:   Wed, 21 Feb 2018 13:49:23 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Olof Johansson <olof@...om.net>
Subject: [PATCH 4.9 74/77] ARM: dts: Delete bogus reference to the charlcd

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Linus Walleij <linus.walleij@...aro.org>

commit 586b2a4befad88cd87b372a1cea01e58c6811ea9 upstream.

The EB MP board probably has a character LCD but the board manual does
not really state which IRQ it has assigned to this device. The invalid
assignment was a mistake by me during submission of the DTSI where I was
looking for the reference, didn't find it and didn't fill it in.

Delete this for now: it can probably be fixed but that requires access
to the actual board for some trial-and-error experiments.

Reported-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Olof Johansson <olof@...om.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/boot/dts/arm-realview-eb-mp.dtsi |    5 -----
 1 file changed, 5 deletions(-)

--- a/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
+++ b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
@@ -150,11 +150,6 @@
 	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
 };
 
-&charlcd {
-	interrupt-parent = <&intc>;
-	interrupts = <0  IRQ_TYPE_LEVEL_HIGH>;
-};
-
 &serial0 {
 	interrupt-parent = <&intc>;
 	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;