X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fisa%2Fsb%2Fes968.c;h=d4b218726ce75b02b186ff543d37d487ea32d744;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=9da80bfa3027ad315ad8627b6c1b6fb3e4a17402;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/sound/isa/sb/es968.c b/sound/isa/sb/es968.c
index 9da80bfa3..d4b218726 100644
--- a/sound/isa/sb/es968.c
+++ b/sound/isa/sb/es968.c
@@ -70,8 +70,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_es968_pnpids);
 
 #define	DRIVER_NAME	"snd-card-es968"
 
-static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id,
-					    struct pt_regs *regs)
+static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id)
 {
 	struct snd_sb *chip = dev_id;
 
@@ -124,7 +123,7 @@ static int __devinit snd_card_es968_pnp(int dev, struct snd_card_es968 *acard,
 	return 0;
 }
 
-static int __init snd_card_es968_probe(int dev,
+static int __devinit snd_card_es968_probe(int dev,
 					struct pnp_card_link *pcard,
 					const struct pnp_card_device_id *pid)
 {
@@ -182,6 +181,8 @@ static int __init snd_card_es968_probe(int dev,
 	return 0;
 }
 
+static unsigned int __devinitdata es968_devices;
+
 static int __devinit snd_es968_pnp_detect(struct pnp_card_link *card,
                                           const struct pnp_card_device_id *id)
 {
@@ -195,6 +196,7 @@ static int __devinit snd_es968_pnp_detect(struct pnp_card_link *card,
 		if (res < 0)
 			return res;
 		dev++;
+		es968_devices++;
 		return 0;
 	}
 	return -ENODEV;
@@ -246,8 +248,11 @@ static struct pnp_card_driver es968_pnpc_driver = {
 
 static int __init alsa_card_es968_init(void)
 {
-	int cards = pnp_register_card_driver(&es968_pnpc_driver);
-	if (cards <= 0) {
+	int err = pnp_register_card_driver(&es968_pnpc_driver);
+	if (err)
+		return err;
+
+	if (!es968_devices) {
 		pnp_unregister_card_driver(&es968_pnpc_driver);
 #ifdef MODULE
 		snd_printk(KERN_ERR "no ES968 based soundcards found\n");