9pfs: drop useless v9fs_string_null() function

The v9fs_string_null() function just calls v9fs_string_free(). Also it
only has 4 users, whereas v9fs_string_free() has 87.

This patch converts users to call directly v9fs_string_free() and drops
the useless function.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>

2 files changed, 0 insertions, 6 deletions

diff --git a/fsdev/9p-marshal.c b/fsdev/9p-marshal.c
index 238dbf21b1..a01bba6908 100644
--- a/fsdev/9p-marshal.c
+++ b/fsdev/9p-marshal.c
@@ -25,11 +25,6 @@ void v9fs_string_free(V9fsString *str)
     str->size = 0;
 }
 
-void v9fs_string_null(V9fsString *str)
-{
-    v9fs_string_free(str);
-}
-
 void GCC_FMT_ATTR(2, 3)
 v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
 {
diff --git a/fsdev/9p-marshal.h b/fsdev/9p-marshal.h
index 140db6d99f..77f7fef326 100644
--- a/fsdev/9p-marshal.h
+++ b/fsdev/9p-marshal.h
@@ -77,7 +77,6 @@ static inline void v9fs_string_init(V9fsString *str)
     str->size = 0;
 }
 extern void v9fs_string_free(V9fsString *str);
-extern void v9fs_string_null(V9fsString *str);
 extern void v9fs_string_sprintf(V9fsString *str, const char *fmt, ...);
 extern void v9fs_string_copy(V9fsString *lhs, V9fsString *rhs);