From d20a0171fbeff54460a0e9bdf6c01ee226b4412a Mon Sep 17 00:00:00 2001
From: David Kershner <david.kershner@unisys.com>
Date: Wed, 30 Aug 2017 13:36:26 -0400
Subject: [PATCH] staging: unisys: visorbus: remove uneeded initializations

Several variables were initialized when not needed. Remove the extraneous
initializations.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/unisys/visorbus/visorchipset.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index a602ba605bf5..090818f2f7b2 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -312,8 +312,8 @@ static void *parser_string_get(struct parser_context *ctx)
 {
 	u8 *pscan;
 	unsigned long nscan;
-	int value_length = -1;
-	void *value = NULL;
+	int value_length;
+	void *value;
 	int i;
 
 	pscan = ctx->curr;