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authorTakashi Iwai <tiwai@suse.de>2009-02-12 00:06:42 +0100
committerTakashi Iwai <tiwai@suse.de>2009-02-12 00:06:42 +0100
commit32cf9a16f4af01573ddec1eb073111fc20a9d7d4 (patch)
tree6404826ae612e406e2e771b548800b6c458a2980
parent8e4921515c1a379539607eb443d51c30f4f7f338 (diff)
downloadlinux-stericsson-32cf9a16f4af01573ddec1eb073111fc20a9d7d4.tar.gz
ALSA: mtpav - Fix initial value for input hwport
Fix the initial value for input hwport. The old value (-1) may cause Oops when an realtime MIDI byte is received before the input port is explicitly given. Instead, now it's set to the broadcasting as default. Tested-by: Holger Dehnhardt <dehnhardt@ahdehnhardt.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/drivers/mtpav.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 5b89c0883d60..48b64e6b2670 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -706,7 +706,6 @@ static int __devinit snd_mtpav_probe(struct platform_device *dev)
mtp_card->card = card;
mtp_card->irq = -1;
mtp_card->share_irq = 0;
- mtp_card->inmidiport = 0xffffffff;
mtp_card->inmidistate = 0;
mtp_card->outmidihwport = 0xffffffff;
init_timer(&mtp_card->timer);
@@ -719,6 +718,8 @@ static int __devinit snd_mtpav_probe(struct platform_device *dev)
if (err < 0)
goto __error;
+ mtp_card->inmidiport = mtp_card->num_ports + MTPAV_PIDX_BROADCAST;
+
err = snd_mtpav_get_ISA(mtp_card);
if (err < 0)
goto __error;