Patch "pinctrl: imx: Do not treat a PIN without MUX register as an error" has been added to the 4.6-stable tree

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

pinctrl: imx: Do not treat a PIN without MUX register as an error

to the 4.6-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-imx-do-not-treat-a-pin-without-mux-register-as-an-error.patch
and it can be found in the queue-4.6 subdirectory.

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

From: Alexander Shiyan <[email protected]>
Date: Wed, 1 Jun 2016 22:21:53 +0300
Subject: pinctrl: imx: Do not treat a PIN without MUX register as an error

From: Alexander Shiyan <[email protected]>

commit ba562d5e54fd3136bfea0457add3675850247774 upstream.

Some PINs do not have a MUX register, it is not an error. It is necessary to allow the continuation of the PINs configuration, otherwise the whole PIN-group will be configured incorrectly.

---
 drivers/pinctrl/freescale/pinctrl-imx.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

@@ -209,9 +209,9 @@ static int imx_pmx_set(struct pinctrl_de
 		pin_reg = &info->pin_regs[pin_id];
 
 		if (pin_reg->mux_reg == -1) {
-			dev_err(ipctl->dev, "Pin(%s) does not support mux function\n",
+			dev_dbg(ipctl->dev, "Pin(%s) does not support mux function\n",
 				info->pins[pin_id].name);
-			return -EINVAL;
+			continue;
 		}
 
 		if (info->flags & SHARE_MUX_CONF_REG) {

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

queue-4.6/pinctrl-imx-do-not-treat-a-pin-without-mux-register-as-an-error.patch