[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>
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 42ca92b..cb475ad 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2932,7 +2932,7 @@
}
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];