USB: don't touch sysfs stuff when altsetting is unchanged
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / Documentation / sound / 
treede592e85c08c0cf6f45a7d56488a4d798641630c
drwxr-xr-x   ..
drwxr-xr-x - alsa
drwxr-xr-x - oss