diff --git a/[refs] b/[refs]
index b28c09e6d68e..3b403957d379 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 508bebbb1f211fbf3f392feea44218045096f240
+refs/heads/master: 5a96f4a55c3b0bfd40771a973b173e1b94909559
diff --git a/trunk/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/trunk/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 77e666628818..32671da8184e 100644
--- a/trunk/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/trunk/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -555,7 +555,7 @@ static __cpuinit int threshold_create_device(unsigned int cpu)
 	int err = 0;
 
 	for (bank = 0; bank < NR_BANKS; ++bank) {
-		if (!(per_cpu(bank_map, cpu) & 1 << bank))
+		if (!(per_cpu(bank_map, cpu) & (1 << bank)))
 			continue;
 		err = threshold_create_bank(cpu, bank);
 		if (err)
@@ -638,7 +638,7 @@ static void threshold_remove_device(unsigned int cpu)
 	unsigned int bank;
 
 	for (bank = 0; bank < NR_BANKS; ++bank) {
-		if (!(per_cpu(bank_map, cpu) & 1 << bank))
+		if (!(per_cpu(bank_map, cpu) & (1 << bank)))
 			continue;
 		threshold_remove_bank(cpu, bank);
 	}