diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-11-16 08:20:36 +0100 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2016-08-05 05:29:42 +0200 |
| commit | a316399635e334c878a88c90044c1e45f57129a4 (patch) | |
| tree | aab9785668d4362266dabe1dc5526d83cf4f9c45 /arch | |
| parent | sh: do not perform IPI-based cache flush except on boards that need it (diff) | |
| download | linux-a316399635e334c878a88c90044c1e45f57129a4.tar.xz linux-a316399635e334c878a88c90044c1e45f57129a4.zip | |
sh: Delete unnecessary checks before the function call "mempool_destroy"
The mempool_destroy() function tests whether its argument is NULL
and then returns immediately. Thus the test around the calls is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/kernel/dwarf.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 9d209a07235e..e1d751ae2498 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -1009,10 +1009,8 @@ static void __init dwarf_unwinder_cleanup(void) rbtree_postorder_for_each_entry_safe(cie, next_cie, &cie_root, node) kfree(cie); - if (dwarf_reg_pool) - mempool_destroy(dwarf_reg_pool); - if (dwarf_frame_pool) - mempool_destroy(dwarf_frame_pool); + mempool_destroy(dwarf_reg_pool); + mempool_destroy(dwarf_frame_pool); kmem_cache_destroy(dwarf_reg_cachep); kmem_cache_destroy(dwarf_frame_cachep); } |