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authorJean Delvare <khali@linux-fr.org>2006-11-09 18:29:35 +0100
committerDave Jones <davej@redhat.com>2006-12-12 17:20:49 -0500
commit55e337345df892d592bbd9050cbd1fc0c6feb069 (patch)
tree289b85d26c37cf4ae980c24e84a736679f31d6f1 /arch/i386/kernel
parent474a14df3fce60bebde64d25c6adbdab7d30594a (diff)
[CPUFREQ] Optimize gx-suspmod revision ID fetching
We don't need a temporary variable to get the PCI revision ID. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/i386/kernel')
-rw-r--r--arch/i386/kernel/cpu/cpufreq/gx-suspmod.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
index 0b9cc8aea95..6667e9cceb9 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
@@ -447,7 +447,6 @@ static int __init cpufreq_gx_init(void)
int ret;
struct gxfreq_params *params;
struct pci_dev *gx_pci;
- u32 class_rev;
/* Test if we have the right hardware */
if ((gx_pci = gx_detect_chipset()) == NULL)
@@ -472,8 +471,7 @@ static int __init cpufreq_gx_init(void)
pci_read_config_byte(params->cs55x0, PCI_PMER2, &(params->pci_pmer2));
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;
+ pci_read_config_byte(params->cs55x0, PCI_REVISION_ID, &params->pci_rev);
if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) {
kfree(params);