From: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Date: Tue, 9 Sep 2008 11:47:11 +0000 (+0200)
Subject: ALSA: fix section for sa11xx-uda1341 platform driver
X-Git-Tag: v2.6.28-rc1~720^2~85
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e8f18ae558b30783c2c0f6df32626fbc789ba6f6;p=linux-2.6-omap-h63xx.git

ALSA: fix section for sa11xx-uda1341 platform driver

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@informatik.uni-freiburg.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Brian Avery <b.avery@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 8addb9d914c..1dcd51d81d1 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -880,7 +880,7 @@ 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;