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ACPI: Fix thermal shutdowns

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Do not use unsigned int if there is test for negative number...

See drivers/acpi/processor_perflib.c
  static unsigned int ignore_ppc = -1;
...
  if (event == CPUFREQ_START && ignore_ppc <= 0) {
       ignore_ppc = 0;
...

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
This commit is contained in:
Milan Broz
2008-08-12 17:48:27 +02:00
committed by Andi Kleen
parent b635acec48
commit 9f497bcc69
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/processor_perflib.c
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@@ -70,7 +70,7 @@ static DEFINE_MUTEX(performance_mutex);
* 0 -> cpufreq low level drivers initialized -> consider _PPC values * 0 -> cpufreq low level drivers initialized -> consider _PPC values
* 1 -> ignore _PPC totally -> forced by user through boot param * 1 -> ignore _PPC totally -> forced by user through boot param
*/ */
static unsigned int ignore_ppc = -1; static int ignore_ppc = -1;
module_param(ignore_ppc, uint, 0644); module_param(ignore_ppc, uint, 0644);
MODULE_PARM_DESC(ignore_ppc, "If the frequency of your machine gets wrongly" \ MODULE_PARM_DESC(ignore_ppc, "If the frequency of your machine gets wrongly" \
"limited by BIOS, this should help"); "limited by BIOS, this should help");