From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 22 Nov 2014 12:55:28 +0100
The free_tce_table() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/pci-calgary_64.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 0497f71..d22a386 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1476,8 +1476,7 @@ cleanup:
for (--bus; bus >= 0; --bus) {
struct calgary_bus_info *info = &bus_info[bus];
- if (info->tce_space)
- free_tce_table(info->tce_space);
+ free_tce_table(info->tce_space);
}
return -ENOMEM;
}
--
2.1.3
--
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