[PATCH v6] 9pfs: well form error hint helpers

[Vladimir Sementsov-Ogievskiy]

Make error_append_security_model_hint and
error_append_socket_sockfd_hint hint append helpers well formed:
rename errp to errp_in, as it is IN-parameter here (which is unusual
for errp).

Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Acked-by: Greg Kurz <address@hidden>
---

v6: add Greg's a-b

 hw/9pfs/9p-local.c | 4 ++--
 hw/9pfs/9p-proxy.c | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c
index 4708c0bd89..76fa1858b7 100644
--- a/hw/9pfs/9p-local.c
+++ b/hw/9pfs/9p-local.c
@@ -1473,9 +1473,9 @@ static void local_cleanup(FsContext *ctx)
     g_free(data);
 }
 
-static void error_append_security_model_hint(Error **errp)
+static void error_append_security_model_hint(Error **errp_in)
 {
-    error_append_hint(errp, "Valid options are: security_model="
+    error_append_hint(errp_in, "Valid options are: security_model="
                       "[passthrough|mapped-xattr|mapped-file|none]\n");
 }
 
diff --git a/hw/9pfs/9p-proxy.c b/hw/9pfs/9p-proxy.c
index 97ab9c58a5..9e29abc3ef 100644
--- a/hw/9pfs/9p-proxy.c
+++ b/hw/9pfs/9p-proxy.c
@@ -1114,9 +1114,10 @@ static int connect_namedsocket(const char *path, Error 
**errp)
     return sockfd;
 }
 
-static void error_append_socket_sockfd_hint(Error **errp)
+static void error_append_socket_sockfd_hint(Error **errp_in)
 {
-    error_append_hint(errp, "Either specify socket=/some/path where /some/path"
+    error_append_hint(errp_in,
+                      "Either specify socket=/some/path where /some/path"
                       " points to a listening AF_UNIX socket or sock_fd=fd"
                       " where fd is a file descriptor to a connected AF_UNIX"
                       " socket\n");
-- 
2.21.0