Cleanup patch from Denis Vlasenko. Mostly variants of removing the if(x)

from before "if(x) free(x)".


git-svn-id: svn://busybox.net/trunk/busybox@14396 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 6 deletions

diff --git a/e2fsprogs/ext2fs/unix_io.c b/e2fsprogs/ext2fs/unix_io.c
index 36b222577..7f57afddc 100644
--- a/e2fsprogs/ext2fs/unix_io.c
+++ b/e2fsprogs/ext2fs/unix_io.c
@@ -280,8 +280,7 @@ static void free_cache(struct unix_private_data *data)
                 cache->access_time = 0;
                 cache->dirty = 0;
                 cache->in_use = 0;
-                if (cache->buf)
-                        ext2fs_free_mem(&cache->buf);
+                ext2fs_free_mem(&cache->buf);
                 cache->buf = 0;
         }
 }
@@ -461,8 +460,7 @@ cleanup:
                 free_cache(data);
                 ext2fs_free_mem(&data);
         }
-        if (io)
-                ext2fs_free_mem(&io);
+        ext2fs_free_mem(&io);
         return retval;
 }
 
@@ -487,8 +485,7 @@ static errcode_t unix_close(io_channel channel)
         free_cache(data);
 
         ext2fs_free_mem(&channel->private_data);
-        if (channel->name)
-                ext2fs_free_mem(&channel->name);
+        ext2fs_free_mem(&channel->name);
         ext2fs_free_mem(&channel);
         return retval;
 }