Patch "ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module" has been added to the 3.10-stable tree

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

    ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module

to the 3.10-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:
     arm-omap2-gpmc-fix-dt-onenand-child-nodes-not-probed-when-mtd_onenand-is-built-as-module.patch
and it can be found in the queue-3.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 980386d2d6d49e0b42f48550853ef1ad6aa5d79a Mon Sep 17 00:00:00 2001
From: Pekon Gupta <pekon@xxxxxx>
Date: Tue, 28 Jan 2014 11:42:41 +0530
Subject: ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module

From: Pekon Gupta <pekon@xxxxxx>

commit 980386d2d6d49e0b42f48550853ef1ad6aa5d79a upstream.

Fixes: commit 75d3625e0e86b2d8d77b4e9c6f685fd7ea0d5a96
       ARM: OMAP2+: gpmc: add DT bindings for OneNAND

OMAP SoC(s) depend on GPMC controller driver to parse GPMC DT child nodes and
register them platform_device for ONENAND driver to probe later. However this does
not happen if generic MTD_ONENAND framework is built as module (CONFIG_MTD_ONENAND=m).

Therefore, when MTD/ONENAND and MTD/ONENAND/OMAP2 modules are loaded, they are unable
to find any matching platform_device and remain un-binded. This causes on board
ONENAND flash to remain un-detected.

This patch causes GPMC controller to parse DT nodes when
CONFIG_MTD_ONENAND=y || CONFIG_MTD_ONENAND=m

Signed-off-by: Pekon Gupta <pekon@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 arch/arm/mach-omap2/gpmc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1391,7 +1391,7 @@ static int gpmc_probe_nand_child(struct
 }
 #endif
 
-#ifdef CONFIG_MTD_ONENAND
+#if IS_ENABLED(CONFIG_MTD_ONENAND)
 static int gpmc_probe_onenand_child(struct platform_device *pdev,
 				 struct device_node *child)
 {


Patches currently in stable-queue which might be from pekon@xxxxxx are

queue-3.10/arm-omap2-gpmc-fix-dt-nand-child-nodes-not-probed-when-mtd_nand-is-built-as-module.patch
queue-3.10/arm-omap2-gpmc-fix-dt-onenand-child-nodes-not-probed-when-mtd_onenand-is-built-as-module.patch
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