From: Ohhoon Kwon <ohoono.kwon@samsung.com>
Date: Tue, 3 Aug 2021 10:13:09 +0000 (+0900)
Subject: of: fdt: do not update local variable after use
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4409273b818cfcbb2f64718d9438629398ac3ae5;p=linux.git

of: fdt: do not update local variable after use

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>
---

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd35ba56aa96a..5dc0b0310d7cf 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -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",