[PATCH] ppc: Fix PowerBook HD led on ARCH=powerpc

The PowerBook HD led code uses obsoletes device-tree accessors which do
not work anymore for getting the root of the tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index d8c3d8e..b3e65a6 100644 (file)
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -497,16 +497,19 @@ pmu_hd_blink_init(void)
        if (pmu_get_model() != PMU_KEYLARGO_BASED)
                return 0;
        
-       dt = find_devices("device-tree");
+       dt = of_find_node_by_path("/");
        if (dt == NULL)
                return 0;
        model = (const char *)get_property(dt, "model", NULL);
        if (model == NULL)
                return 0;
        if (strncmp(model, "PowerBook", strlen("PowerBook")) != 0 &&
-           strncmp(model, "iBook", strlen("iBook")) != 0)
+           strncmp(model, "iBook", strlen("iBook")) != 0) {
+               of_node_put(dt);
                return 0;
-       
+       }
+       of_node_put(dt);
+
        pmu_blink_on.complete = 1;
        pmu_blink_off.complete = 1;
        spin_lock_init(&pmu_blink_lock);