[Qemu-devel] [PATCH] sparc-dis: Remove redundant NULL check

[Stefan Weil]

Report from smatch:
sparc-dis.c:2664 build_hash_table(14) info:
 redundant null check on hash_buf calling free()

Signed-off-by: Stefan Weil <s...@weilnetz.de>
---

Coding style was not fixed.

- sw

 sparc-dis.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sparc-dis.c b/sparc-dis.c
index cdd337a..ef28835 100644
--- a/sparc-dis.c
+++ b/sparc-dis.c
@@ -2660,8 +2660,7 @@ build_hash_table (const sparc_opcode **opcode_table,
 
   memset (hash_table, 0, HASH_SIZE * sizeof (hash_table[0]));
   memset (hash_count, 0, HASH_SIZE * sizeof (hash_count[0]));
-  if (hash_buf != NULL)
-    free (hash_buf);
+  free (hash_buf);
   hash_buf = malloc (sizeof (* hash_buf) * num_opcodes);
   for (i = num_opcodes - 1; i >= 0; --i)
     {
-- 
1.7.10