fix: correct a check from EAGAIN to -EAGAIN

This check happens when phobosd processes a notify request. Our return
codes in case of error are set to -errno.

Change-Id: Ibe3c56aedb5339a67137891dfe1a33fca3d6b567
Signed-off-by: Sebastien Gougeaud <sebastien.gougeaud@cea.fr>
Reviewed-on: https://cws-fleury.labs.ocre.cea.fr/gerrit/6566


Reviewed-by: Linter
Tested-by: Jenkins s8open_nr <s8open_nr@ccc.ocre.cea.fr>
Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr>
Reviewed-by: Thomas Leibovici <thomas.leibovici@cea.fr>

src/lrs/lrs_sched.c

@@ -2719,7 +2719,7 @@ static int sched_handle_notify(struct lrs_sched *sched, pho_req_t *req,
 err:
     pho_srl_response_free(resp, false);
 
-    if (rc != EAGAIN) {
+    if (rc != -EAGAIN) {
         int rc2 = pho_srl_response_error_alloc(resp);
 
         if (rc2)