From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Mon, 16 Nov 2015 08:20:36 +0100
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 <elfr...@users.sourceforge.net>
---
arch/sh/kernel/dwarf.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 9d209a0..e1d751a 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);
}
--
2.6.2
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