Messages in this thread Patch in this message | | | Date | Fri, 13 Feb 2009 16:59:35 -0800 | From | Greg KH <> | Subject | [patch 47/47] ALSA: mtpav - Fix initial value for input hwport |
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2.6.27-stable review patch. If anyone has any objections, please let us know.
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From: Takashi Iwai <tiwai@suse.de>
commit 32cf9a16f4af01573ddec1eb073111fc20a9d7d4 upstream.
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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/drivers/mtpav.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -706,7 +706,6 @@ static int __devinit snd_mtpav_probe(str 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); @@ -715,6 +714,8 @@ static int __devinit snd_mtpav_probe(str card->private_free = snd_mtpav_free; + mtp_card->inmidiport = mtp_card->num_ports + MTPAV_PIDX_BROADCAST; + err = snd_mtpav_get_ISA(mtp_card); if (err < 0) goto __error;
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