svn commit: r320859 - head/sbin/camcontrol

[Ngie Cooper]

Author: ngie
Date: Mon Jul 10 04:28:28 2017
New Revision: 320859
URL: https://svnweb.freebsd.org/changeset/base/320859

Log:
  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)

Modified:
  head/sbin/camcontrol/camcontrol.c

Modified: head/sbin/camcontrol/camcontrol.c
==============================================================================
--- head/sbin/camcontrol/camcontrol.c	Mon Jul 10 03:38:17 2017	(r320858)
+++ head/sbin/camcontrol/camcontrol.c	Mon Jul 10 04:28:28 2017	(r320859)
@@ -7360,7 +7360,7 @@ mmcsdcmd(struct cam_device *device, int argc, char **a
         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;