+ edac-cpc925-mc-platform-device-setup-v3.patch added to -mm tree

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The patch titled
     edac-cpc925-mc-platform-device-setup-v3
has been added to the -mm tree.  Its filename is
     edac-cpc925-mc-platform-device-setup-v3.patch

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*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: edac-cpc925-mc-platform-device-setup-v3
From: Harry Ciao <qingtao.cao@xxxxxxxxxxxxx>

Fixup the number of cells for the values of CPC925 Memory Controller,
and setup related platform device during system booting up, against
which CPC925 Memory Controller EDAC driver would be matched.

Signed-off-by: Harry Ciao <qingtao.cao@xxxxxxxxxxxxx>
Cc: Doug Thompson <norsk5@xxxxxxxxx>
Cc: Michael Ellerman <michael@xxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/powerpc/kernel/prom_init.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff -puN arch/powerpc/kernel/prom_init.c~edac-cpc925-mc-platform-device-setup-v3 arch/powerpc/kernel/prom_init.c
--- a/arch/powerpc/kernel/prom_init.c~edac-cpc925-mc-platform-device-setup-v3
+++ a/arch/powerpc/kernel/prom_init.c
@@ -1956,6 +1956,8 @@ static void __init fixup_device_tree_map
 	phandle mc;
 	u32 mc_reg[4];
 	char *name = "/hostbridge@f8000000";
+	struct prom_t *_prom = &RELOC(prom);
+	u32 ac, sc;
 
 	mc = call_prom("finddevice", 1, 1, ADDR(name));
 	if (!PHANDLE_VALID(mc))
@@ -1964,6 +1966,11 @@ static void __init fixup_device_tree_map
 	if (prom_getproplen(mc, "reg") != 8)
 		return;
 
+	prom_getprop(_prom->root, "#address-cells", &ac, sizeof(ac));
+	prom_getprop(_prom->root, "#size-cells", &sc, sizeof(sc));
+	if ((ac != 2) || (sc != 2))
+		return;
+
 	if (prom_getprop(mc, "reg", mc_reg, sizeof(mc_reg)) == PROM_ERROR)
 		return;
 
_

Patches currently in -mm which might be from qingtao.cao@xxxxxxxxxxxxx are

edac-add-cpc925-memory-controller-driver.patch
edac-add-cpc925-memory-controller-driver-cleanup.patch
edac-add-edac_device_alloc_index.patch
edac-add-edac_device_alloc_index-cleanup.patch
edac-cpc925-mc-platform-device-setup.patch
edac-cpc925-mc-platform-device-setup-v3.patch

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