Don't use __init but __devinit to define probe function. A pointer to
sa11xx_uda1341_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_SA11XX_UDA1341=m the following probably oopses:
echo -n sa11xx_uda1341.1 > /sys/bus/platform/driver/sa11xx_uda1341/unbind
echo -n sa11xx_uda1341.1 > /sys/bus/platform/driver/sa11xx_uda1341/bind
Signed-off-by: Uwe Kleine-König <ukleinek@xxxxxxxxxxxxxxxxxxxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Cc: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Brian Avery <b.avery@xxxxxx>
Cc: alsa-devel@xxxxxxxxxxxxxxxx
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Hello,
uups, I forgot to add the right cc:. Sorry.
@Andrew, I have a few more patches of this type pending. Is it OK for
you if they go via you? This would ease the process a bit for me.
Uwe
sound/arm/sa11xx-uda1341.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index b9c51bf..da25b41 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -879,7 +879,7 @@ void snd_sa11xx_uda1341_free(struct snd_card *card)
audio_dma_free(&chip->s[SNDRV_PCM_STREAM_CAPTURE]);
}
-static int __init sa11xx_uda1341_probe(struct platform_device *devptr)
+static int __devinit sa11xx_uda1341_probe(struct platform_device *devptr)
{
int err;
struct snd_card *card;
--
tg: (7686ad5..) t/sectionfixes/sa11xx_uda1341 (depends on: t/sectionfixes/sa11xx_uda1341)
--
Uwe Kleine-König
http://www.google.com/search?q=1+electron+mass%3D
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