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Groups > linux.kernel > #1714975
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.16 116/134] of: fix sparse warning in of_pci_range_parser_one |
| Date | 2017-08-18 15:30 +0200 |
| Message-ID | <ufPvE-4h9-73@gated-at.bofh.it> (permalink) |
| References | <ufPlT-4d0-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.16.47-rc1 review patch. If anyone has any objections, please let me know. ------------------ 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: Ben Hutchings <ben@decadent.org.uk> --- drivers/of/address.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -258,7 +258,7 @@ 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,
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[PATCH 3.16 116/134] of: fix sparse warning in of_pci_range_parser_one Ben Hutchings <ben@decadent.org.uk> - 2017-08-18 15:30 +0200
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