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of: fdt: do not update local variable after use

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Fix the below warning:
drivers/of/fdt.c:196:4: warning: Value stored to 'pprev' is never read
[clang-analyzer-deadcode.DeadStores]
             pprev      = &pp->next;
             ^            ~~~~~~~~~

Signed-off-by: Ohhoon Kwon <ohoono.kwon@samsung.com>
Link: https://lore.kernel.org/r/20210803101309.904-1-ohoono.kwon@samsung.com
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Ohhoon Kwon 2021-08-03 19:13:09 +09:00 committed by Rob Herring
parent d08d29c804
commit 4409273b81
1 changed files with 0 additions and 1 deletions
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drivers/of/fdt.c
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@ -193,7 +193,6 @@ static void populate_properties(const void *blob,
pp->length = len;
pp->value = pp + 1;
*pprev = pp;
pprev = &pp->next;
memcpy(pp->value, ps, len - 1);
((char *)pp->value)[len - 1] = 0;
pr_debug("fixed up name for %s -> %s\n",