diff options
| author | Milan Broz <mbroz@redhat.com> | 2008-08-12 19:48:27 +0400 |
|---|---|---|
| committer | Andi Kleen <ak@linux.intel.com> | 2008-08-15 05:29:29 +0400 |
| commit | 9f497bcc695fb828da023d74ad3c966b1e58ad21 (patch) | |
| tree | 5abc756eeb4003ebd78cfdf7290d4801b70c1e5b /drivers/acpi/processor_perflib.c | |
| parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) | |
| download | linux-9f497bcc695fb828da023d74ad3c966b1e58ad21.tar.xz | |
ACPI: Fix thermal shutdowns
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>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 0133af49cf06..80e32093e977 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -70,7 +70,7 @@ static DEFINE_MUTEX(performance_mutex); * 0 -> cpufreq low level drivers initialized -> consider _PPC values * 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_PARM_DESC(ignore_ppc, "If the frequency of your machine gets wrongly" \ "limited by BIOS, this should help"); |