[Qemu-trivial] [PULL 07/14] rng-random: NULL check not needed before g_free()

[Michael Tokarev]

From: Eduardo Habkost <address@hidden>

g_free() is NULL-safe.

Signed-off-by: Eduardo Habkost <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 backends/rng-random.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/backends/rng-random.c b/backends/rng-random.c
index 136499d..601d9dc 100644
--- a/backends/rng-random.c
+++ b/backends/rng-random.c
@@ -106,10 +106,7 @@ static void rng_random_set_filename(Object *obj, const 
char *filename,
         return;
     }
 
-    if (s->filename) {
-        g_free(s->filename);
-    }
-
+    g_free(s->filename);
     s->filename = g_strdup(filename);
 }
 
-- 
1.7.10.4