[POWERPC] get_property returns const
This just tidies up some of the remains.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/sound/aoa/codecs/snd-aoa-codec-onyx.c b/sound/aoa/codecs/snd-aoa-codec-onyx.c
index b00fc48..bf7f031 100644
--- a/sound/aoa/codecs/snd-aoa-codec-onyx.c
+++ b/sound/aoa/codecs/snd-aoa-codec-onyx.c
@@ -1062,9 +1062,9 @@
while ((dev = of_get_next_child(busnode, dev)) != NULL) {
if (device_is_compatible(dev, "pcm3052")) {
- u32 *addr;
+ const u32 *addr;
printk(KERN_DEBUG PFX "found pcm3052\n");
- addr = (u32 *) get_property(dev, "reg", NULL);
+ addr = get_property(dev, "reg", NULL);
if (!addr)
return -ENODEV;
return onyx_create(adapter, dev, (*addr)>>1);
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.c b/sound/aoa/codecs/snd-aoa-codec-tas.c
index 2cd81fa..ed6bdb0 100644
--- a/sound/aoa/codecs/snd-aoa-codec-tas.c
+++ b/sound/aoa/codecs/snd-aoa-codec-tas.c
@@ -939,9 +939,9 @@
while ((dev = of_get_next_child(busnode, dev)) != NULL) {
if (device_is_compatible(dev, "tas3004")) {
- u32 *addr;
+ const u32 *addr;
printk(KERN_DEBUG PFX "found tas3004\n");
- addr = (u32 *) get_property(dev, "reg", NULL);
+ addr = get_property(dev, "reg", NULL);
if (!addr)
continue;
return tas_create(adapter, dev, ((*addr) >> 1) & 0x7f);
@@ -950,7 +950,8 @@
* property that says 'tas3004', they just have a 'deq'
* node without any such property... */
if (strcmp(dev->name, "deq") == 0) {
- u32 *_addr, addr;
+ const u32 *_addr;
+ u32 addr;
printk(KERN_DEBUG PFX "found 'deq' node\n");
_addr = (u32 *) get_property(dev, "i2c-address", NULL);
if (!_addr)
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index 2b03bc7..d34e5db 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -55,7 +55,7 @@
int *gpioactiveptr)
{
struct device_node *np, *gpio;
- u32 *reg;
+ const u32 *reg;
const char *audio_gpio;
*gpioptr = -1;
@@ -84,7 +84,7 @@
return NULL;
}
- reg = (u32 *)get_property(np, "reg", NULL);
+ reg = get_property(np, "reg", NULL);
if (!reg)
return NULL;
@@ -96,7 +96,7 @@
if (*gpioptr < 0x50)
*gpioptr += 0x50;
- reg = (u32 *)get_property(np, "audio-gpio-active-state", NULL);
+ reg = get_property(np, "audio-gpio-active-state", NULL);
if (!reg)
/* Apple seems to default to 1, but
* that doesn't seem right at least on most
diff --git a/sound/aoa/fabrics/snd-aoa-fabric-layout.c b/sound/aoa/fabrics/snd-aoa-fabric-layout.c
index 1b94ba6..7e38809 100644
--- a/sound/aoa/fabrics/snd-aoa-fabric-layout.c
+++ b/sound/aoa/fabrics/snd-aoa-fabric-layout.c
@@ -724,7 +724,7 @@
struct layout_dev *ldev,
struct codec_connect_info *cci)
{
- u32 *ref;
+ const u32 *ref;
char propname[32];
struct codec_connection *cc;
@@ -732,7 +732,7 @@
if (codec->node && (strcmp(codec->node->name, "codec") == 0)) {
snprintf(propname, sizeof(propname),
"platform-%s-codec-ref", codec->name);
- ref = (u32*)get_property(ldev->sound, propname, NULL);
+ ref = get_property(ldev->sound, propname, NULL);
if (!ref) {
printk(KERN_INFO "snd-aoa-fabric-layout: "
"required property %s not present\n", propname);
diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 47b3e37..45680b5 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -61,9 +61,10 @@
{
struct soundbus_dev * soundbus_dev;
struct of_device * of;
- char *scratch, *compat, *compat2;
+ char *scratch;
+ const char *compat;
int i = 0;
- int length, cplen, cplen2, seen = 0;
+ int length, cplen, seen = 0;
if (!dev)
return -ENODEV;
@@ -95,9 +96,7 @@
* it's not really legal to split it out with commas. We split it
* up using a number of environment variables instead. */
- compat = (char *) get_property(of->node, "compatible", &cplen);
- compat2 = compat;
- cplen2= cplen;
+ compat = get_property(of->node, "compatible", &cplen);
while (compat && cplen > 0) {
envp[i++] = scratch;
length = scnprintf (scratch, buffer_size,
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-core.c b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
index e36f6aa..bbe50a0 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-core.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
@@ -122,7 +122,7 @@
{
struct device_node *parent;
int pindex, rc = -ENXIO;
- u32 *reg;
+ const u32 *reg;
/* Machines with layout 76 and 36 (K2 based) have a weird device
* tree what we need to special case.
@@ -141,7 +141,7 @@
rc = of_address_to_resource(parent, pindex, res);
if (rc)
goto bail;
- reg = (u32 *)get_property(np, "reg", NULL);
+ reg = get_property(np, "reg", NULL);
if (reg == NULL) {
rc = -ENXIO;
goto bail;
@@ -188,8 +188,7 @@
}
}
if (i == 1) {
- u32 *layout_id;
- layout_id = (u32*) get_property(sound, "layout-id", NULL);
+ const u32 *layout_id = get_property(sound, "layout-id", NULL);
if (layout_id) {
layout = *layout_id;
snprintf(dev->sound.modalias, 32,