diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-03-09 04:32:05 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-03-09 04:32:05 +0100 |
| commit | 516450179454de9e689e0a53ed8f34b896e8651c (patch) | |
| tree | 78eae2f77de6cd39b18c7393fc5854456fc3fb1f /drivers/macintosh/windfarm_cpufreq_clamp.c | |
| parent | Merge ../powerpc-merge (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge (diff) | |
| download | linux-516450179454de9e689e0a53ed8f34b896e8651c.tar.xz linux-516450179454de9e689e0a53ed8f34b896e8651c.zip | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/macintosh/windfarm_cpufreq_clamp.c')
| -rw-r--r-- | drivers/macintosh/windfarm_cpufreq_clamp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/macintosh/windfarm_cpufreq_clamp.c b/drivers/macintosh/windfarm_cpufreq_clamp.c index 607dbaca69c9..81337cd16e80 100644 --- a/drivers/macintosh/windfarm_cpufreq_clamp.c +++ b/drivers/macintosh/windfarm_cpufreq_clamp.c @@ -8,6 +8,8 @@ #include <linux/wait.h> #include <linux/cpufreq.h> +#include <asm/prom.h> + #include "windfarm.h" #define VERSION "0.3" @@ -74,6 +76,12 @@ static int __init wf_cpufreq_clamp_init(void) { struct wf_control *clamp; + /* Don't register on old machines that use therm_pm72 for now */ + if (machine_is_compatible("PowerMac7,2") || + machine_is_compatible("PowerMac7,3") || + machine_is_compatible("RackMac3,1")) + return -ENODEV; + clamp = kmalloc(sizeof(struct wf_control), GFP_KERNEL); if (clamp == NULL) return -ENOMEM; |