linux-kernel - [PATCH 3/4] [media] bt8xx: Delete unnecessary variable initialisations in ca_send

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Date:   Sat, 10 Dec 2016 21:51:23 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org,
        Alexey Khoroshilov <khoroshilov@...ras.ru>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 3/4] [media] bt8xx: Delete unnecessary variable
 initialisations in ca_send_message()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 10 Dec 2016 20:56:04 +0100

Two local variables will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/pci/bt8xx/dst_ca.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c
index 54e656ddd588..04d06c564602 100644
--- a/drivers/media/pci/bt8xx/dst_ca.c
+++ b/drivers/media/pci/bt8xx/dst_ca.c
@@ -475,9 +475,8 @@ static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message
 
 static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
 {
-	int i = 0;
-
-	u32 command = 0;
+	int i;
+	u32 command;
 	struct ca_msg *hw_buffer;
 	int result = 0;
 
-- 
2.11.0