diff options
Diffstat (limited to 'firmware/target/hosted/fiio/usb-fiio.c')
| -rw-r--r-- | firmware/target/hosted/fiio/usb-fiio.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/hosted/fiio/usb-fiio.c b/firmware/target/hosted/fiio/usb-fiio.c index 76a0ec5a2b..3084ee0169 100644 --- a/firmware/target/hosted/fiio/usb-fiio.c +++ b/firmware/target/hosted/fiio/usb-fiio.c @@ -39,8 +39,14 @@ int usb_detect(void) return present ? USB_INSERTED : USB_EXTRACTED; } +static bool usb_enabled = 0; + void usb_enable(bool on) { + if (usb_enabled == on) + return; + + usb_enabled = on; if (on) { system ("insmod /lib/modules/3.10.14/kernel/driver/usb/gadget/libcomposite.ko"); |