Messages in this thread Patch in this message |  | | | Subject | [PATCH] of/platform: Allow missing address for dev name lookup | | From | Wojciech Baranowski <> | | Date | Fri, 18 Nov 2011 10:09:08 -0500 |
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While looking up linux name for platform device, check the address only if it has been supplied in lookup table.
Signed-off-by: Wojciech Baranowski <baranowski@chromium.org> --- drivers/of/platform.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/of/platform.c b/drivers/of/platform.c index cbd5d70..94763c0 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -314,12 +314,14 @@ static const struct of_dev_auxdata *of_dev_lookup(const struct of_dev_auxdata *l if (!lookup) return NULL; - for(; lookup->name != NULL; lookup++) { + for (; lookup->name != NULL; lookup++) { if (!of_device_is_compatible(np, lookup->compatible)) continue; - if (of_address_to_resource(np, 0, &res)) + if (lookup->phys_addr && + of_address_to_resource(np, 0, &res)) continue; - if (res.start != lookup->phys_addr) + if (lookup->phys_addr && + res.start != lookup->phys_addr) continue; pr_debug("%s: devname=%s\n", np->full_name, lookup->name); return lookup; -- 1.7.3.1
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