[PATCH] PNP: adjust pnp_register_card_driver() signature: wavefront

Remove the assumption that pnp_register_card_driver() returns the
number of devices claimed.  And fix some __init/__devinit issues.

Signed-off-by: Bjorn Helgaas <[email protected]>
Cc: Adam Belay <[email protected]>
Cc: Jaroslav Kysela <[email protected]>
Acked-by: Takashi Iwai <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: Bjorn Helgaas

sound/isa/wavefront/wavefront.c

@@ -589,7 +589,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
 	return snd_card_register(card);
 }	
 
-static int __init snd_wavefront_nonpnp_probe(struct platform_device *pdev)
+static int __devinit snd_wavefront_nonpnp_probe(struct platform_device *pdev)
 {
 	int dev = pdev->id;
 	struct snd_card *card;
@@ -637,6 +637,7 @@ static struct platform_driver snd_wavefront_driver = {
 
 
 #ifdef CONFIG_PNP
+static unsigned int __devinitdata wavefront_pnp_devices;
 
 static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
                                               const struct pnp_card_device_id *pid)
@@ -670,6 +671,7 @@ static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
 
 	pnp_set_card_drvdata(pcard, card);
 	dev++;
+	wavefront_pnp_devices++;
 	return 0;
 }
 
@@ -729,10 +731,10 @@ static int __init alsa_card_wavefront_init(void)
 	}
 
 #ifdef CONFIG_PNP
-	i = pnp_register_card_driver(&wavefront_pnpc_driver);
-	if (i >= 0) {
+	err = pnp_register_card_driver(&wavefront_pnpc_driver);
+	if (!err) {
 		pnp_registered = 1;
-		cards += i;
+		cards += wavefront_pnp_devices;
 	}
 #endif