git: 540b4791d8c9 - stable/13 - cap_fileargs: silence warnings of unused variable

The branch stable/13 has been updated by pstef:

URL: https://cgit.FreeBSD.org/src/commit/?id=540b4791d8c93e1d2c8963d38992375c83ac6d27

commit 540b4791d8c93e1d2c8963d38992375c83ac6d27
Author:     Mariusz Zaborski <oshogbo@FreeBSD.org>
AuthorDate: 2022-03-20 10:17:31 +0000
Commit:     Piotr Pawel Stefaniak <pstef@FreeBSD.org>
CommitDate: 2022-03-23 15:45:06 +0000

    cap_fileargs: silence warnings of unused variable
    
    We still want to fetch the variable just to verify that the interface
    is right.
    
    (cherry picked from commit 1e9ce60a6d758ddf5392e96e886fd815694dd66b)
---
 lib/libcasper/services/cap_fileargs/cap_fileargs.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/libcasper/services/cap_fileargs/cap_fileargs.c b/lib/libcasper/services/cap_fileargs/cap_fileargs.c
index ecab23004fcf..2e501a860ee6 100644
--- a/lib/libcasper/services/cap_fileargs/cap_fileargs.c
+++ b/lib/libcasper/services/cap_fileargs/cap_fileargs.c
@@ -275,8 +275,7 @@ fileargs_cinitnv(cap_channel_t *cas, nvlist_t *limits)
 {
 	cap_channel_t *chann;
 	fileargs_t *fa;
-	int serrno, ret;
-	int flags, operations;
+	int flags, ret, serrno;
 
 	assert(cas != NULL);
 
@@ -294,7 +293,7 @@ fileargs_cinitnv(cap_channel_t *cas, nvlist_t *limits)
 	}
 
 	flags = nvlist_get_number(limits, "flags");
-	operations = nvlist_get_number(limits, "operations");
+	(void)nvlist_get_number(limits, "operations");
 
 	/* Limits are consumed no need to free them. */
 	ret = cap_limit_set(chann, limits);