[ALSA] cmipci - Disable integrated mpu401 as default

Enable the support of mpu401 PCI port only when mpu_port=1 module
option is given, i.e. disabled as default.
It turned out that the check of integrated midi port isn't perfect
and caused hang-ups on some boards.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 42ca92be18f9..cb475ada2ef1 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2932,7 +2932,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
         }
 
         integrated_midi = snd_cmipci_read_b(cm, CM_REG_MPU_PCI) != 0xff;
-        if (integrated_midi)
+        if (integrated_midi && mpu_port[dev] == 1)
                 iomidi = cm->iobase + CM_REG_MPU_PCI;
         else {
                 iomidi = mpu_port[dev];