Ziye Yang d81d7a2c22 bdev/nvme: fix the compilation warning for unused variable.
The error message is:

bdev_nvme.c:456:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
  456 |  int rc;

Reason: The CI testing pool will always use --enable-debug, but without this
flag, we will see complilation warning.

If we really want to catch this, it is better to really use this rc variable and print
some information.

Change-Id: Iec0ffcec4ec091d36044e3b36a9ac85e677b5c70
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3001
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-06-24 08:22:11 +00:00
..
2020-06-17 07:21:05 +00:00
2020-06-08 09:28:27 +00:00
2020-02-18 08:05:34 +00:00