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of: remove struct property.unique_id for FDT

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Only Sparc uses unique_id, so remove it for FDT builds and shrink struct
property a bit making the unflattened DT less of a memory hog.

Tested-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2017-09-29 20:08:28 -05:00
parent bd82bbf38c
commit 36689ecd2c
1 changed files with 2 additions and 0 deletions
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2
include/linux/of.h
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@ -38,7 +38,9 @@ struct property {
void *value;
struct property *next;
unsigned long _flags;
#if defined(CONFIG_OF_PROMTREE)
unsigned int unique_id;
#endif
struct bin_attribute attr;
};