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>
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 @@
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);
}