[POC][PATCH 17/83] ftrace: get rid of pointless casts

[Al Viro]

From: Al Viro <v...@zeniv.linux.org.uk>

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 kernel/trace/ftrace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index b995e08..927cdd4 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -741,10 +741,10 @@ int ftrace_profile_pages_init(struct ftrace_profile_stat 
*stat)
  out_free:
        pg = stat->start;
        while (pg) {
-               unsigned long tmp = (unsigned long)pg;
+               void *tmp = pg;
 
                pg = pg->next;
-               free_page((void *)tmp);
+               free_page(tmp);
        }
 
        stat->pages = NULL;
-- 
2.1.4

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