linux-kernel - [PATCH v2 2/5] kbuild: Removes unnecessary shadowed local variable.

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Date:   Mon, 22 Oct 2018 22:10:33 -0300
From:   Leonardo Brás <leobras.c@...il.com>
To:     lkcamp@...ts.libreplanetbr.org
Cc:     Borislav Petkov <bp@...en8.de>, David.Laight@...lab.com,
        Andy Lutomirski <luto@...nel.org>,
        Ingo Molnar <mingo@...nel.org>, helen@...keco.de,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/5] kbuild: Removes unnecessary shadowed local variable.

Removes an unnecessary shadowed local variable (start).
It was used only once, with the same value it was started before
the if block.

Signed-off-by: Leonardo Brás <leobras.c@...il.com>
---
 scripts/asn1_compiler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c
index c146020fc783..1b28787028d3 100644
--- a/scripts/asn1_compiler.c
+++ b/scripts/asn1_compiler.c
@@ -413,7 +413,7 @@ static void tokenise(char *buffer, char *end)
 
 			/* Handle string tokens */
 			if (isalpha(*p)) {
-				const char **dir, *start = p;
+				const char **dir;
 
 				/* Can be a directive, type name or element
 				 * name.  Find the end of the name.
-- 
2.19.1