git: 32c7dde816fd - main - hyperv/kvp: Remove set but unused variables.

[John Baldwin]

The branch main has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=32c7dde816fd1d738a48af82bf490307cb7b4739

commit 32c7dde816fd1d738a48af82bf490307cb7b4739
Author:     John Baldwin <j...@freebsd.org>
AuthorDate: 2023-06-27 17:19:32 +0000
Commit:     John Baldwin <j...@freebsd.org>
CommitDate: 2023-06-27 17:19:32 +0000

    hyperv/kvp: Remove set but unused variables.
    
    Reported by:    GCC
    Reviewed by:    Souradeep Chakrabarti <schakraba...@microsoft.com>
    Differential Revision:  https://reviews.freebsd.org/D40660
---
 contrib/hyperv/tools/hv_kvp_daemon.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/contrib/hyperv/tools/hv_kvp_daemon.c 
b/contrib/hyperv/tools/hv_kvp_daemon.c
index 2770a8d6bc97..c111bb14ced8 100644
--- a/contrib/hyperv/tools/hv_kvp_daemon.c
+++ b/contrib/hyperv/tools/hv_kvp_daemon.c
@@ -193,7 +193,6 @@ static void
 kvp_update_file(int pool)
 {
        FILE *filep;
-       size_t bytes_written;
 
        kvp_acquire_lock(pool);
 
@@ -204,7 +203,7 @@ kvp_update_file(int pool)
                exit(EXIT_FAILURE);
        }
 
-       bytes_written = fwrite(kvp_pools[pool].records,
+       fwrite(kvp_pools[pool].records,
                sizeof(struct kvp_record),
                kvp_pools[pool].num_records, filep);
 
@@ -1217,11 +1216,9 @@ kvp_op_enumerate(struct hv_kvp_msg *op_msg, void *data 
__unused)
        char *key_name, *key_value;
        int error = 0;
        int op_pool;
-       int op;
 
        assert(op_msg != NULL);
 
-       op = op_msg->hdr.kvp_hdr.operation;
        op_pool = op_msg->hdr.kvp_hdr.pool;
        op_msg->hdr.error = HV_S_OK;
 
@@ -1375,7 +1372,7 @@ main(int argc, char *argv[])
        struct hv_kvp_msg *hv_kvp_dev_buf;
        struct hv_kvp_msg *hv_msg;
        struct pollfd hv_kvp_poll_fd[1];
-       int op, pool;
+       int op;
        int hv_kvp_dev_fd, error, len, r;
        int ch;
 
@@ -1488,11 +1485,10 @@ main(int argc, char *argv[])
                /*
                 * We will use the KVP header information to pass back
                 * the error from this daemon. So, first save the op
-                * and pool info to local variables.
+                * to a local variable.
                 */
 
                op = hv_msg->hdr.kvp_hdr.operation;
-               pool = hv_msg->hdr.kvp_hdr.pool;
 
                if (op < 0 || op >= HV_KVP_OP_COUNT ||
                    kvp_op_hdlrs[op].kvp_op_exec == NULL) {