From: Bjorn Helgaas Date: Mon, 27 Mar 2006 09:17:09 +0000 (-0800) Subject: [PATCH] PNP: adjust pnp_register_card_driver() signature: als100 X-Git-Tag: v2.6.17-rc1~348 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=51427ec0f222cb73b21f3849416a95d751bdd742;p=linux-2.6-omap-h63xx.git [PATCH] PNP: adjust pnp_register_card_driver() signature: als100 Remove the assumption that pnp_register_card_driver() returns the number of devices claimed. And fix a __init/__devinit issue. Signed-off-by: Bjorn Helgaas Cc: Adam Belay Cc: Jaroslav Kysela Acked-by: Takashi Iwai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/sound/isa/als100.c b/sound/isa/als100.c index 9b77c17b3f6..a52bd8a14c9 100644 --- a/sound/isa/als100.c +++ b/sound/isa/als100.c @@ -199,7 +199,7 @@ static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, return 0; } -static int __init snd_card_als100_probe(int dev, +static int __devinit snd_card_als100_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { @@ -281,6 +281,8 @@ static int __init snd_card_als100_probe(int dev, return 0; } +static unsigned int __devinitdata als100_devices; + static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card, const struct pnp_card_device_id *id) { @@ -294,6 +296,7 @@ static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card, if (res < 0) return res; dev++; + als100_devices++; return 0; } return -ENODEV; @@ -345,10 +348,13 @@ static struct pnp_card_driver als100_pnpc_driver = { static int __init alsa_card_als100_init(void) { - int cards; + int err; + + err = pnp_register_card_driver(&als100_pnpc_driver); + if (err) + return err; - cards = pnp_register_card_driver(&als100_pnpc_driver); - if (cards <= 0) { + if (!als100_devices) { pnp_unregister_card_driver(&als100_pnpc_driver); #ifdef MODULE snd_printk(KERN_ERR "no ALS100 based soundcards found\n");