diff options
| author | Jean Delvare <khali@linux-fr.org> | 2006-11-09 18:29:35 +0100 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:20:49 -0500 |
| commit | 55e337345df892d592bbd9050cbd1fc0c6feb069 (patch) | |
| tree | 289b85d26c37cf4ae980c24e84a736679f31d6f1 /arch/i386 | |
| parent | 474a14df3fce60bebde64d25c6adbdab7d30594a (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')
| -rw-r--r-- | arch/i386/kernel/cpu/cpufreq/gx-suspmod.c | 4 |
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 0b9cc8aea954..6667e9cceb9f 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, ¶ms->pci_rev); if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) { kfree(params); |