1 files changed, 7 insertions, 7 deletions

diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index c64af55865d4..5e829683d1ad 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -864,7 +864,8 @@ static void __init detect_byte_swap(struct snd_pmac *chip)
 static int __init snd_pmac_detect(struct snd_pmac *chip)
 {
         struct device_node *sound = NULL;
-        unsigned int *prop, l;
+        const unsigned int *prop;
+        unsigned int l;
         struct macio_chip* macio;
 
         if (!machine_is(powermac))
@@ -923,10 +924,10 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
         }
         if (! sound)
                 return -ENODEV;
-        prop = (unsigned int *) get_property(sound, "sub-frame", NULL);
+        prop = of_get_property(sound, "sub-frame", NULL);
         if (prop && *prop < 16)
                 chip->subframe = *prop;
-        prop = (unsigned int *) get_property(sound, "layout-id", NULL);
+        prop = of_get_property(sound, "layout-id", NULL);
         if (prop) {
                 /* partly deprecate snd-powermac, for those machines
                  * that have a layout-id property for now */
@@ -967,7 +968,7 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
                 chip->freq_table = tumbler_freqs;
                 chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */
         }
-        prop = (unsigned int *)get_property(sound, "device-id", NULL);
+        prop = of_get_property(sound, "device-id", NULL);
         if (prop)
                 chip->device_id = *prop;
         chip->has_iic = (find_devices("perch") != NULL);
@@ -997,10 +998,9 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
 
         /* look for a property saying what sample rates
            are available */
-        prop = (unsigned int *) get_property(sound, "sample-rates", &l);
+        prop = of_get_property(sound, "sample-rates", &l);
         if (! prop)
-                prop = (unsigned int *) get_property(sound,
-                                                     "output-frame-rates", &l);
+                prop = of_get_property(sound, "output-frame-rates", &l);
         if (prop) {
                 int i;
                 chip->freqs_ok = 0;