[3.16.y-ckt stable] Patch "pinctrl: lantiq: remove bogus of_gpio_chip_add" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    pinctrl: lantiq: remove bogus of_gpio_chip_add

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt6.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 3f89624c448ea0a573348cf94941c5cccc9cc829 Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan at kernel.org>
Date: Mon, 12 Jan 2015 17:20:51 +0100
Subject: pinctrl: lantiq: remove bogus of_gpio_chip_add

commit 41f632fe177bc4822c2e8236fe7c291e6e9eb6f8 upstream.

Remove bogus call to of_gpiochip_add (and of_gpio_chip remove in error
path) which is also called when adding the gpio chip.

This prevents adding the same pinctrl range twice.

Fixes: 3f8c50c9b110 ("OF: pinctrl: MIPS: lantiq: implement lantiq/xway
pinctrl support")

Signed-off-by: Johan Hovold <johan at kernel.org>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/pinctrl/pinctrl-xway.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 37040ab42890..fdff39ff5021 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -798,10 +798,8 @@ static int pinmux_xway_probe(struct platform_device *pdev)

 	/* load the gpio chip */
 	xway_chip.dev = &pdev->dev;
-	of_gpiochip_add(&xway_chip);
 	ret = gpiochip_add(&xway_chip);
 	if (ret) {
-		of_gpiochip_remove(&xway_chip);
 		dev_err(&pdev->dev, "Failed to register gpio chip\n");
 		return ret;
 	}
--
2.1.4