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drivers/cpufreq: make ppc_cbe_cpufreq_pmi driver explicitly non-modular

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The Kconfig for this driver is currently:

config CPU_FREQ_CBE_PMI
    bool "CBE frequency scaling using PMI interface"

...meaning that it currently is not being built as a module by
anyone.  Lets remove the modular and unused code here, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Christian Krafft <krafft@de.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-pm@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Paul Gortmaker 2016-03-27 18:08:17 -04:00 committed by Michael Ellerman
parent c0c523897d
commit 6a0bcab9c6
1 changed files with 2 additions and 13 deletions
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15
drivers/cpufreq/ppc_cbe_cpufreq_pmi.c
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@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/of_platform.h>
#include <asm/processor.h>
@ -142,15 +142,4 @@ static int __init cbe_cpufreq_pmi_init(void)
return 0;
}
static void __exit cbe_cpufreq_pmi_exit(void)
{
cpufreq_unregister_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER);
pmi_unregister_handler(&cbe_pmi_handler);
}
module_init(cbe_cpufreq_pmi_init);
module_exit(cbe_cpufreq_pmi_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>");
device_initcall(cbe_cpufreq_pmi_init);