[CPUFREQ] longhaul: Fix up unreachable code.

[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / cpu / cpufreq / longhaul.c

diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c
index 7233abe5d695533a5ca701bb615681c1a156d487..087e941b43de4069a42589c7fb729f5833061210 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.c
+++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c
@@ -410,7 +410,7 @@ static int __init longhaul_get_ranges(void)
                        maxmult=longhaul_get_cpu_mult();
 
                        /* Starting with the 1.2GHz parts, theres a 200MHz bus. */
-                       if ((cpu_khz/1000) > 1200)
+                       if ((cpu_khz/maxmult) > 13400)
                                fsb = 200;
                        else
                                fsb = eblcr_fsb_table_v2[longhaul.bits.MaxMHzFSB];
@@ -583,6 +583,10 @@ static int enable_arbiter_disable(void)
        if (dev == NULL) {
                reg = 0x76;
                dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL);
+               /* Find CN400 V-Link host bridge */
+               if (dev == NULL)
+                       dev = pci_find_device(PCI_VENDOR_ID_VIA, 0x7259, NULL);
+
        }
        if (dev != NULL) {
                /* Enable access to port 0x22 */
@@ -734,7 +738,7 @@ print_support_type:
        return 0;
 
 err_acpi:
-       printk(KERN_ERR PFX "No ACPI support. No VT8601 or VT8623 northbridge. Aborting.\n");
+       printk(KERN_ERR PFX "No ACPI support. Unsupported northbridge. Aborting.\n");
        return -ENODEV;
 }
 
@@ -770,8 +774,8 @@ static int __init longhaul_init(void)
 
 #ifdef CONFIG_SMP
        if (num_online_cpus() > 1) {
-               return -ENODEV;
                printk(KERN_ERR PFX "More than 1 CPU detected, longhaul disabled.\n");
+               return -ENODEV;
        }
 #endif
 #ifdef CONFIG_X86_IO_APIC
@@ -783,8 +787,10 @@ static int __init longhaul_init(void)
        switch (c->x86_model) {
        case 6 ... 9:
                return cpufreq_register_driver(&longhaul_driver);
+       case 10:
+               printk(KERN_ERR PFX "Use acpi-cpufreq driver for VIA C7\n");
        default:
-               printk (KERN_INFO PFX "Unknown VIA CPU. Contact davej@codemonkey.org.uk\n");
+               ;;
        }
 
        return -ENODEV;