Patch "of: fix sparse warning in of_pci_range_parser_one" has been added to the 4.11-stable tree

Patch "of: fix sparse warning in of_pci_range_parser_one" has been added to the 4.11-stable tree

[gregkh]

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

    of: fix sparse warning in of_pci_range_parser_one

to the 4.11-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:
     of-fix-sparse-warning-in-of_pci_range_parser_one.patch
and it can be found in the queue-4.11 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 eb3100365791b06242b8bb5c3c2854ba41dabfbc Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Thu, 4 May 2017 12:34:30 -0500
Subject: of: fix sparse warning in of_pci_range_parser_one

From: Rob Herring <robh@kernel.org>

commit eb3100365791b06242b8bb5c3c2854ba41dabfbc upstream.

sparse gives the following warning for 'pci_space':

../drivers/of/address.c:266:26: warning: incorrect type in assignment (different base types)
../drivers/of/address.c:266:26:    expected unsigned int [unsigned] [usertype] pci_space
../drivers/of/address.c:266:26:    got restricted __be32 const [usertype] <noident>

It appears that pci_space is only ever accessed on powerpc, so the endian
swap is often not needed.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/of/address.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -263,7 +263,7 @@ struct of_pci_range *of_pci_range_parser
 	if (!parser->range || parser->range + parser->np > parser->end)
 		return NULL;
 
-	range->pci_space = parser->range[0];
+	range->pci_space = be32_to_cpup(parser->range);
 	range->flags = of_bus_pci_get_flags(parser->range);
 	range->pci_addr = of_read_number(parser->range + 1, ns);
 	range->cpu_addr = of_translate_address(parser->node,


Patches currently in stable-queue which might be from robh@kernel.org are

queue-4.11/of-fix-sparse-warning-in-of_pci_range_parser_one.patch
queue-4.11/of-fdt-add-missing-allocation-failure-check.patch
queue-4.11/of-fix-cpus-reference-leak-in-of_numa_parse_cpu_nodes.patch