1 files changed, 4 insertions, 1 deletions

diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 1c26206b4fb9..bfd558c9f3d5 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -277,7 +277,10 @@ int snd_ca0106_i2c_write(ca0106_t *emu,
         }
 
         tmp = reg << 25 | value << 16;
-        snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp);
+        /* Not sure what this I2C channel controls. */
+        /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
+
+        /* This controls the I2C connected to the WM8775 ADC Codec */
         snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp);
 
         for(retry=0;retry<10;retry++)