diff options
Diffstat (limited to 'src/arch/x86/lib')
| -rw-r--r-- | src/arch/x86/lib/cpu.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/arch/x86/lib/cpu.c b/src/arch/x86/lib/cpu.c index fac523f902..98ede068ef 100644 --- a/src/arch/x86/lib/cpu.c +++ b/src/arch/x86/lib/cpu.c @@ -211,23 +211,27 @@ static void identify_cpu(struct device *cpu) } } -static void set_cpu_ops(struct device *cpu) +struct cpu_driver *find_cpu_driver(struct device *cpu) { struct cpu_driver *driver; - cpu->ops = 0; for (driver = cpu_drivers; driver < ecpu_drivers; driver++) { struct cpu_device_id *id; - for(id = driver->id_table; id->vendor != X86_VENDOR_INVALID; id++) { + for (id = driver->id_table; + id->vendor != X86_VENDOR_INVALID; id++) { if ((cpu->vendor == id->vendor) && (cpu->device == id->device)) { - goto found; + return driver; } } } - return; -found: - cpu->ops = driver->ops; + return NULL; +} + +static void set_cpu_ops(struct device *cpu) +{ + struct cpu_driver *driver = find_cpu_driver(cpu); + cpu->ops = driver ? driver->ops : NULL; } void cpu_initialize(void) |