summaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget/function/f_phonet.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/function/f_phonet.c')
-rw-r--r--drivers/usb/gadget/function/f_phonet.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c
index c89e96cfa3e4..c0c3ef272714 100644
--- a/drivers/usb/gadget/function/f_phonet.c
+++ b/drivers/usb/gadget/function/f_phonet.c
@@ -417,7 +417,10 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
return -EINVAL;
spin_lock(&port->lock);
- __pn_reset(f);
+
+ if (fp->in_ep->driver_data)
+ __pn_reset(f);
+
if (alt == 1) {
int i;