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Commit 4bd4aa19 authored by Olof Johansson's avatar Olof Johansson Committed by Paul Mackerras
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[POWERPC] cell: cbe_cpufreq cleanup and crash fix 



cbe_cpufreq cleanups:

* comment format
* whitespace
* don't init on non-cell platforms

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
Acked-by: default avatarChristian Krafft <krafft@de.ibm.com>
Signed-off-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent d169d140

arch/powerpc/platforms/cell/cbe_cpufreq.c

+14 −10
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 


#include <asm/hw_irq.h>

#include <asm/io.h>

#include <asm/machdep.h>

#include <asm/processor.h>

#include <asm/prom.h>

#include <asm/time.h>
@@ -210,13 +211,13 @@ static int cbe_cpufreq_cpu_init (struct cpufreq_policy *policy) 
	if (!max_freqp)

		return -EINVAL;



	// we need the freq in kHz

	/* we need the freq in kHz */

	max_freq = *max_freqp / 1000;



	pr_debug("max clock-frequency is at %u kHz\n", max_freq);

	pr_debug("initializing frequency table\n");



	// initialize frequency table

	/* initialize frequency table */

	for (i=0; cbe_freqs[i].frequency!=CPUFREQ_TABLE_END; i++) {

		cbe_freqs[i].frequency = max_freq / cbe_freqs[i].index;

		pr_debug("%d: %d\n", i, cbe_freqs[i].frequency);
@@ -303,6 +304,9 @@ static int __init cbe_cpufreq_init(void) 
{

	struct device_node *np;



	if (!machine_is(cell))

		return -ENODEV;



	np = of_find_node_by_type(NULL, "ibm,pmi");



	pmi_dev = of_find_device_by_node(np);