From 5daedcc22e8cb3eebee834cc6aa8545193030c7f Mon Sep 17 00:00:00 2001
From: yidong0635 <dongx.yi@intel.com>
Date: Wed, 3 Aug 2022 12:06:48 +0800
Subject: [PATCH] ftl: Fix compile warning.
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Issue reports:

spdk/lib/ftl/ftl_io.c:121:9: warning: variable ‘result’
set but not used [-Wunused-but-set-variable]
  121 |  size_t result;
      |         ^~~~~~

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I9ed7daea97f311ca33c4116299be32f275e33fbb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13838
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
---
 lib/ftl/ftl_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ftl/ftl_io.c b/lib/ftl/ftl_io.c
index b7e0fa0a4..d31c92365 100644
--- a/lib/ftl/ftl_io.c
+++ b/lib/ftl/ftl_io.c
@@ -118,7 +118,7 @@ static void
 ftl_io_cb(struct ftl_io *io, void *arg, int status)
 {
 	struct ftl_io_channel *ioch = ftl_io_channel_get_ctx(io->ioch);
-	size_t result;
+	size_t result  __attribute__((unused));
 
 	if (spdk_unlikely(status)) {
 		io->status = status;