[PATCH] PNP: adjust pnp_register_card_driver() signature: sb16

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 <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/isa/sb/sb16.c

@@ -369,7 +369,7 @@ static struct snd_card *snd_sb16_card_new(int dev)
 	return card;
 }
 
-static int __init snd_sb16_probe(struct snd_card *card, int dev)
+static int __devinit snd_sb16_probe(struct snd_card *card, int dev)
 {
 	int xirq, xdma8, xdma16;
 	struct snd_sb *chip;
@@ -518,7 +518,7 @@ static int snd_sb16_resume(struct snd_card *card)
 }
 #endif
 
-static int __init snd_sb16_nonpnp_probe1(int dev, struct platform_device *devptr)
+static int __devinit snd_sb16_nonpnp_probe1(int dev, struct platform_device *devptr)
 {
 	struct snd_card_sb16 *acard;
 	struct snd_card *card;
@@ -548,7 +548,7 @@ static int __init snd_sb16_nonpnp_probe1(int dev, struct platform_device *devptr
 }
 
 
-static int __init snd_sb16_nonpnp_probe(struct platform_device *pdev)
+static int __devinit snd_sb16_nonpnp_probe(struct platform_device *pdev)
 {
 	int dev = pdev->id;
 	int err;
@@ -629,6 +629,7 @@ static struct platform_driver snd_sb16_nonpnp_driver = {
 
 
 #ifdef CONFIG_PNP
+static unsigned int __devinitdata sb16_pnp_devices;
 
 static int __devinit snd_sb16_pnp_detect(struct pnp_card_link *pcard,
 					 const struct pnp_card_device_id *pid)
@@ -651,6 +652,7 @@ static int __devinit snd_sb16_pnp_detect(struct pnp_card_link *pcard,
 		}
 		pnp_set_card_drvdata(pcard, card);
 		dev++;
+		sb16_pnp_devices++;
 		return 0;
 	}
 
@@ -727,10 +729,10 @@ static int __init alsa_card_sb16_init(void)
 	}
 #ifdef CONFIG_PNP
 	/* PnP cards at last */
-	i = pnp_register_card_driver(&sb16_pnpc_driver);
-	if (i >= 0) {
+	err = pnp_register_card_driver(&sb16_pnpc_driver);
+	if (!err) {
 		pnp_registered = 1;
-		cards += i;
+		cards += sb16_pnp_devices;
 	}
 #endif