Patch "i2c: use parent adapter quirks in mux" has been added to the 4.1-stable tree

Patch "i2c: use parent adapter quirks in mux" has been added to the 4.1-stable tree

[gregkh]

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

    i2c: use parent adapter quirks in mux

to the 4.1-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:
     i2c-use-parent-adapter-quirks-in-mux.patch
and it can be found in the queue-4.1 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 dc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6 Mon Sep 17 00:00:00 2001
From: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Date: Fri, 12 Jun 2015 14:41:16 +0200
Subject: i2c: use parent adapter quirks in mux
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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From: Alexander Sverdlin <alexander.sverdlin@nokia.com>

commit dc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6 upstream.

Inherit parent adapter quirks in MUX in case the devices on the multiplexed
buses are interested in the adapter limitations.

Signed-off-by: Łukasz Gemborowski <lukasz.gemborowski@nokia.com>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: b7f625840267b1 ("i2c: add quirk checks to core")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/i2c/i2c-mux.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -144,6 +144,7 @@ struct i2c_adapter *i2c_add_mux_adapter(
 	priv->adap.dev.parent = &parent->dev;
 	priv->adap.retries = parent->retries;
 	priv->adap.timeout = parent->timeout;
+	priv->adap.quirks = parent->quirks;
 
 	/* Sanity check on class */
 	if (i2c_mux_parent_classes(parent) & class)


Patches currently in stable-queue which might be from alexander.sverdlin@nokia.com are

queue-4.1/i2c-mux-pca954x-use-__i2c_transfer-because-of-quirks.patch
queue-4.1/i2c-mux-use-__i2c_transfer-instead-of-calling-parent-s-master_xfer.patch
queue-4.1/i2c-use-parent-adapter-quirks-in-mux.patch