From 12774fe95f338b93a7a299d5601b5d50976f8c64 Mon Sep 17 00:00:00 2001
From: ngie <ngie@FreeBSD.org>
Date: Mon, 10 Jul 2017 04:28:28 +0000
Subject: [PATCH] Fix -Wuninitialized warning with gcc

Initialize mmc_data_byte to 0, as it could be used uninitialized
later on.

MFC with:	r320846
Reported by:	Jenkins (powerpc jobs)
---
 sbin/camcontrol/camcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c
index 832c5a25b619..99765375aca7 100644
--- a/sbin/camcontrol/camcontrol.c
+++ b/sbin/camcontrol/camcontrol.c
@@ -7360,7 +7360,7 @@ mmcsdcmd(struct cam_device *device, int argc, char **argv, char *combinedopt,
         int is_highspeed = 0, is_stdspeed = 0;
 	int is_info_request = 0;
 	int flags = 0;
-        uint8_t mmc_data_byte;
+        uint8_t mmc_data_byte = 0;
 
         /* For IO_RW_EXTENDED command */
 	uint8_t *mmc_data = NULL;