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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2006-03-27 01:17:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:44:54 -0800 |
| commit | 6a3a3a0260cf5a4e5942db8d56cae4db4dc139a6 (patch) | |
| tree | 7276dd1d721f7ffa25dc814f8bcde20bd3b0241b /sound | |
| parent | fea9739f2a1aed1cfb9b7af7cce66b28b68d4394 (diff) | |
| download | kernel_samsung_espresso10-6a3a3a0260cf5a4e5942db8d56cae4db4dc139a6.zip kernel_samsung_espresso10-6a3a3a0260cf5a4e5942db8d56cae4db4dc139a6.tar.gz kernel_samsung_espresso10-6a3a3a0260cf5a4e5942db8d56cae4db4dc139a6.tar.bz2 | |
[PATCH] PNP: adjust pnp_register_card_driver() signature: es968
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/isa/sb/es968.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/isa/sb/es968.c b/sound/isa/sb/es968.c index 9da80bf..d4d65b8 100644 --- a/sound/isa/sb/es968.c +++ b/sound/isa/sb/es968.c @@ -124,7 +124,7 @@ 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 +182,8 @@ 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 +197,7 @@ 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 +249,11 @@ 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"); |