drivers/usb/gadget/function/f_uac1.c:144:34: warning: symbol 'ac_int_ep_desc_comp' was not declared. Should it be static? Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- drivers/usb/gadget/function/f_uac1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 118da07b66a9dc..adfe84c7de1143 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -141,7 +141,7 @@ static struct usb_endpoint_descriptor ac_int_ep_desc = { .bInterval = 4, }; -struct usb_ss_ep_comp_descriptor ac_int_ep_desc_comp = { +static struct usb_ss_ep_comp_descriptor ac_int_ep_desc_comp = { .bLength = sizeof(ac_int_ep_desc_comp), .bDescriptorType = USB_DT_SS_ENDPOINT_COMP, .bMaxBurst = 0,