[PATCH] i386 cpufreq: cs5530A allows active idle

[David Rientjes]

The cs5530A will be able to go into active idle (PWRSVE) so its PCI class 
revision should be accurately stored.

Cc: Hiroshi Miura <miura@xxxxxxxxxx>
Cc: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Cc: Zwane Mwaikambo <zwane@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: David Rientjes <rientjes@xxxxxxxxxxxxxxxxx>
---
 arch/i386/kernel/cpu/cpufreq/gx-suspmod.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
index 92afa3b..0b9cc8a 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
@@ -473,7 +473,7 @@ static int __init cpufreq_gx_init(void)
 	pci_read_config_byte(params->cs55x0, PCI_MODON, &(params->on_duration));
 	pci_read_config_byte(params->cs55x0, PCI_MODOFF, &(params->off_duration));
         pci_read_config_dword(params->cs55x0, PCI_CLASS_REVISION, &class_rev);
-	params->pci_rev = class_rev && 0xff;
+	params->pci_rev = class_rev & 0xff;
 
 	if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) {
 		kfree(params);
-
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