powernow-k8: Replace cpu_core_mask() with topology_core_cpumask()

The former duplicates the functionality of the latter but is
neither documented nor arch-independent.

Signed-off-by: Bartosz Golaszewski <[e-mail]>
Acked-by: Viresh Kumar <[e-mail]>
Acked-by: Rafael J. Wysocki <[e-mail]>
Cc: Benoit Cousson <[e-mail]>
Cc: Catalin Marinas <[e-mail]>
Cc: Fenghua Yu <[e-mail]>
Cc: Guenter Roeck <[e-mail]>
Cc: Jean Delvare <[e-mail]>
Cc: Jonathan Corbet <[e-mail]>
Cc: Linus Torvalds <[e-mail]>
Cc: Oleg Drokin <[e-mail]>
Cc: Peter Zijlstra <[e-mail]>
Cc: Russell King <[e-mail]>
Cc: Thomas Gleixner <[e-mail]>
Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Ingo Molnar <[e-mail]>

drivers/cpufreq/powernow-k8.c

···
 
 static struct cpufreq_driver cpufreq_amd64_driver;
 
-#ifndef CONFIG_SMP
-static inline const struct cpumask *cpu_core_mask(int cpu)
-{
-	return cpumask_of(0);
-}
-#endif
-
 /* Return a frequency in MHz, given an input fid */
 static u32 find_freq_from_fid(u32 fid)
 {
···
 
 	pr_debug("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid);
 	data->powernow_table = powernow_table;
-	if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu)
+	if (cpumask_first(topology_core_cpumask(data->cpu)) == data->cpu)
 		print_basics(data);
 
 	for (j = 0; j < data->numps; j++)
···
 		CPUFREQ_TABLE_END;
 	data->powernow_table = powernow_table;
 
-	if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu)
+	if (cpumask_first(topology_core_cpumask(data->cpu)) == data->cpu)
 		print_basics(data);
 
 	/* notify BIOS that we exist */
···
 	if (rc != 0)
 		goto err_out_exit_acpi;
 
-	cpumask_copy(pol->cpus, cpu_core_mask(pol->cpu));
+	cpumask_copy(pol->cpus, topology_core_cpumask(pol->cpu));
 	data->available_cores = pol->cpus;
 
 	/* min/max the cpu is capable of */