numam-spdk/app/vhost
Daniel Verkamp 6a0e6abcd3 vhost: use int to store getopt() return value
getopt() returns int, not char, so assigning the return value into a
char will truncate it.

Fixes a warning on platforms where char is unsigned:

  vhost.c:109:61: warning: comparison is always true due to limited
  range of data type [-Wtype-limits]

Change-Id: I3a290096346db241a473434952e0f5fd69e98c2f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/386347
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-11-09 12:42:45 -05:00
..
.gitignore vhost: add gitignore the vhost application 2017-03-23 10:15:22 +08:00
Makefile vhost: Add a separate subsystem library 2017-06-16 13:10:26 -04:00
vhost.c vhost: use int to store getopt() return value 2017-11-09 12:42:45 -05:00