[POWERPC] PMU LED whitelisting of PowerMac 7,2 and 7,3

This allows the PMU LED on both a PowerMac 7,2 (Dual G5 2.0GHz, June 2003)
and a PowerMac 7,3 (Dual G5 2.0GHz, June 2004) to be controlled.
The physical LED is never off, unlike an iBook/PowerBook LED.
It is rather dim ("off") or very bright ("on").

Signed-off-by: Tony Vroon <chainsaw@gentoo.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c
index ed8423f4605d..f8d7a460c9a8 100644
--- a/drivers/macintosh/via-pmu-led.c
+++ b/drivers/macintosh/via-pmu-led.c
@@ -122,7 +122,9 @@ static int __init via_pmu_led_init(void)
         if (model == NULL)
                 return -ENODEV;
         if (strncmp(model, "PowerBook", strlen("PowerBook")) != 0 &&
-            strncmp(model, "iBook", strlen("iBook")) != 0) {
+            strncmp(model, "iBook", strlen("iBook")) != 0 &&
+            strcmp(model, "PowerMac7,2") != 0 &&
+            strcmp(model, "PowerMac7,3") != 0) {
                 of_node_put(dt);
                 /* ignore */
                 return -ENODEV;