X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fdmasound%2Fdmasound_awacs.c;h=37773b1deea51e25e4d864fb405ab75528bca756;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=4359903f43762291509212ed097c3b6d7661dc17;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index 4359903f4..37773b1de 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -281,9 +281,9 @@ static int PMacSetFormat(int format);
 static int PMacSetVolume(int volume);
 static void PMacPlay(void);
 static void PMacRecord(void);
-static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs);
+static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_intr(int irq, void *devid);
 static void awacs_write(int val);
 static int awacs_get_volume(int reg, int lshift);
 static int awacs_volume_setter(int volume, int n, int mute, int lshift);
@@ -347,8 +347,8 @@ int
 setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int* gpio_pol)
 {
 	struct device_node *np;
-	u32* pp;
-	
+	const u32* pp;
+
 	np = find_devices("gpio");
 	if (!np)
 		return -ENODEV;
@@ -356,7 +356,8 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int*
 	np = np->child;
 	while(np != 0) {
 		if (name) {
-			char *property = get_property(np,"audio-gpio",NULL);
+			const char *property =
+				get_property(np,"audio-gpio",NULL);
 			if (property != 0 && strcmp(property,name) == 0)
 				break;
 		} else if (compatible && device_is_compatible(np, compatible))
@@ -365,11 +366,11 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int*
 	}
 	if (!np)
 		return -ENODEV;
-	pp = (u32 *)get_property(np, "AAPL,address", NULL);
+	pp = get_property(np, "AAPL,address", NULL);
 	if (!pp)
 		return -ENODEV;
 	*gpio_addr = (*pp) & 0x0000ffff;
-	pp = (u32 *)get_property(np, "audio-gpio-active-state", NULL);
+	pp = get_property(np, "audio-gpio-active-state", NULL);
 	if (pp)
 		*gpio_pol = *pp;
 	else
@@ -397,7 +398,7 @@ read_audio_gpio(int gpio_addr)
  * Headphone interrupt via GPIO (Tumbler, Snapper, DACA)
  */
 static irqreturn_t
-headphone_intr(int irq, void *devid, struct pt_regs *regs)
+headphone_intr(int irq, void *devid)
 {
 	unsigned long flags;
 
@@ -464,7 +465,7 @@ tas_dmasound_init(void)
 			val = pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, gpio_headphone_detect, 0);
 			pmac_call_feature(PMAC_FTR_WRITE_GPIO, NULL, gpio_headphone_detect, val | 0x80);
 			/* Trigger it */
-  			headphone_intr(0,NULL,NULL);
+  			headphone_intr(0, NULL);
   		}
   	}
   	if (!gpio_headphone_irq) {
@@ -1036,7 +1037,7 @@ static void PMacRecord(void)
 */
 
 static irqreturn_t
-pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_tx_intr(int irq, void *devid)
 {
 	int i = write_sq.front;
 	int stat;
@@ -1128,7 +1129,7 @@ printk("dmasound_pmac: tx-irq: xfer died - patching it up...\n") ;
 
 
 static irqreturn_t
-pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_rx_intr(int irq, void *devid)
 {
 	int stat ;
 	/* For some reason on my PowerBook G3, I get one interrupt
@@ -1211,7 +1212,7 @@ printk("dmasound_pmac: rx-irq: DIED - attempting resurection\n");
 
 
 static irqreturn_t
-pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_intr(int irq, void *devid)
 {
 	int ctrl;
 	int status;
@@ -1498,7 +1499,7 @@ static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when)
 				write_audio_gpio(gpio_audio_reset, !gpio_audio_reset_pol);
 				msleep(150);
 				tas_leave_sleep(); /* Stub for now */
-				headphone_intr(0,NULL,NULL);
+				headphone_intr(0, NULL);
 				break;
 			case AWACS_DACA:
 				msleep(10); /* Check this !!! */