From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Wed, 30 Jan 2008 12:33:40 +0000 (+0100)
Subject: x86: fix recursion in arch/x86/kernel/cpu/mcheck/mce_amd_64.c
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5a96f4a55c3b0bfd40771a973b173e1b94909559;p=linux-beck.git

x86: fix recursion in arch/x86/kernel/cpu/mcheck/mce_amd_64.c

remove the recursion from this function.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 77e666628818..32671da8184e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/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);
 	}