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>
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);
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;
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},
};