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ALSA: Fix section for snd-aica platform driver 

Don't use __init but __devinit to define probe function.  A pointer to
snd_aica_probe is passed to the core via platform_driver_register and so the
function must not disappear after the module is loaded.  Using __init
and having HOTPLUG=y and SND_AICA=m the following probably oopses:

	echo -n AICA > /sys/bus/platform/driver/AICA/unbind
	echo -n AICA > /sys/bus/platform/driver/AICA/bind

Strange enough add_aicamixer_controls which is only called by
snd_aica_probe was already using __devinit.

While at it move the remove function to .devexit.text section.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Cc: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Uwe Kleine-König 2008-09-14 21:32:33 +02:00 committed by Jaroslav Kysela
parent f7cf0a7ce5
commit 418c8f8991
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/sh/aica.c
View File

@ -590,7 +590,7 @@ static int __devinit add_aicamixer_controls(struct snd_card_aica
return 0;
}
static int snd_aica_remove(struct platform_device *devptr)
static int __devexit snd_aica_remove(struct platform_device *devptr)
{
struct snd_card_aica *dreamcastcard;
dreamcastcard = platform_get_drvdata(devptr);
@ -602,7 +602,7 @@ static int snd_aica_remove(struct platform_device *devptr)
return 0;
}
static int __init snd_aica_probe(struct platform_device *devptr)
static int __devinit snd_aica_probe(struct platform_device *devptr)
{
int err;
struct snd_card_aica *dreamcastcard;
@ -651,7 +651,7 @@ static int __init snd_aica_probe(struct platform_device *devptr)
static struct platform_driver snd_aica_driver = {
.probe = snd_aica_probe,
.remove = snd_aica_remove,
.remove = __devexit_p(snd_aica_remove),
.driver = {
.name = SND_AICA_DRIVER},
};