Patch "i2c: s3c2410: fix oops in suspend callback for non-dt" has been added to the 4.0-stable tree

Patch "i2c: s3c2410: fix oops in suspend callback for non-dt" has been added to the 4.0-stable tree

[gregkh]

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

    i2c: s3c2410: fix oops in suspend callback for non-dt

to the 4.0-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-s3c2410-fix-oops-in-suspend-callback-for-non-dt.patch
and it can be found in the queue-4.0 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 8d487a43c36b54a029d74ad3b0a6a9d1253e728a Mon Sep 17 00:00:00 2001
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: Sun, 3 May 2015 21:13:10 +0300
Subject: i2c: s3c2410: fix oops in suspend callback for non-dt
 platforms

From: Vasily Khoruzhick <anarsoul@gmail.com>

commit 8d487a43c36b54a029d74ad3b0a6a9d1253e728a upstream.

Initialize sysreg by default, otherwise driver will crash in suspend
callback when not using DT.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: a7750c3ef01223 ("i2c: s3c2410: Handle i2c sys_cfg register in i2c driver")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/i2c/busses/i2c-s3c2410.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1143,6 +1143,7 @@ static int s3c24xx_i2c_probe(struct plat
 		return -ENOMEM;
 
 	i2c->quirks = s3c24xx_get_device_quirks(pdev);
+	i2c->sysreg = ERR_PTR(-ENOENT);
 	if (pdata)
 		memcpy(i2c->pdata, pdata, sizeof(*pdata));
 	else


Patches currently in stable-queue which might be from anarsoul@gmail.com are

queue-4.0/i2c-s3c2410-fix-oops-in-suspend-callback-for-non-dt.patch
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