cpufreq: powernv: Stop setting common freq attributes

The cpufreq core handles this now, the driver can skip setting it.

Signed-off-by: Viresh Kumar <[e-mail]>
Acked-by: Rafael J. Wysocki <[e-mail]>

drivers/cpufreq/powernv-cpufreq.c

···
 static struct freq_attr cpufreq_freq_attr_cpuinfo_nominal_freq =
 	__ATTR_RO(cpuinfo_nominal_freq);
 
-#define SCALING_BOOST_FREQS_ATTR_INDEX		2
-
 static struct freq_attr *powernv_cpu_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
 	&cpufreq_freq_attr_cpuinfo_nominal_freq,
-	&cpufreq_freq_attr_scaling_boost_freqs,
 	NULL,
 };
 
···
 
 	if (powernv_pstate_info.wof_enabled)
 		powernv_cpufreq_driver.boost_enabled = true;
-	else
-		powernv_cpu_freq_attr[SCALING_BOOST_FREQS_ATTR_INDEX] = NULL;
 
 	rc = cpufreq_register_driver(&powernv_cpufreq_driver);
 	if (rc) {