[XFS] Remove unused arg from kmem_free()

kmem_free() function takes (ptr, size) arguments but doesn't actually use
second one.

This patch removes size argument from all callsites.

SGI-PV: 981498
SGI-Modid: xfs-linux-melb:xfs-kern:31050a

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 5f3647c..2211e88 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -116,7 +116,7 @@
  out_put_file:
 	fput(file);
  out_free_sxp:
-	kmem_free(sxp, sizeof(xfs_swapext_t));
+	kmem_free(sxp);
  out:
 	return error;
 }
@@ -381,6 +381,6 @@
 		xfs_iunlock(tip, lock_flags);
 	}
 	if (tempifp != NULL)
-		kmem_free(tempifp, sizeof(xfs_ifork_t));
+		kmem_free(tempifp);
 	return error;
 }