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authorJeremy Kerr <jk@ozlabs.org>2006-07-12 15:40:29 +1000
committerPaul Mackerras <paulus@samba.org>2006-07-31 15:55:05 +1000
commit018a3d1db7cdb6127656c1622ee1d2302e16436d (patch)
tree5b6714fa9fcd1441f7c1b30e0391484c095925b6 /drivers/macintosh/windfarm_smu_sensors.c
parenteeb2b723ef5100fafa381d92eb70d83e98516a44 (diff)
[POWERPC] powermac: Constify & voidify get_property()
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. powermac platform & macintosh driver changes. Built for pmac32_defconfig, g5_defconfig Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/macintosh/windfarm_smu_sensors.c')
-rw-r--r--drivers/macintosh/windfarm_smu_sensors.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c
index bed25dcf8a1e..defe9922ebd1 100644
--- a/drivers/macintosh/windfarm_smu_sensors.c
+++ b/drivers/macintosh/windfarm_smu_sensors.c
@@ -198,14 +198,14 @@ static struct wf_sensor_ops smu_slotspow_ops = {
static struct smu_ad_sensor *smu_ads_create(struct device_node *node)
{
struct smu_ad_sensor *ads;
- char *c, *l;
- u32 *v;
+ const char *c, *l;
+ const u32 *v;
ads = kmalloc(sizeof(struct smu_ad_sensor), GFP_KERNEL);
if (ads == NULL)
return NULL;
- c = (char *)get_property(node, "device_type", NULL);
- l = (char *)get_property(node, "location", NULL);
+ c = get_property(node, "device_type", NULL);
+ l = get_property(node, "location", NULL);
if (c == NULL || l == NULL)
goto fail;
@@ -255,7 +255,7 @@ static struct smu_ad_sensor *smu_ads_create(struct device_node *node)
} else
goto fail;
- v = (u32 *)get_property(node, "reg", NULL);
+ v = get_property(node, "reg", NULL);
if (v == NULL)
goto fail;
ads->reg = *v;
@@ -382,7 +382,7 @@ smu_cpu_power_create(struct wf_sensor *volts, struct wf_sensor *amps)
static void smu_fetch_param_partitions(void)
{
- struct smu_sdbp_header *hdr;
+ const struct smu_sdbp_header *hdr;
/* Get CPU voltage/current/power calibration data */
hdr = smu_get_sdb_partition(SMU_SDB_CPUVCP_ID, NULL);