fix warnings: drivers/usb/gadget/at91_udc.c:1344:12: warning: 'at91rm9200_udc_init' defined but not used [-Wunused-function] drivers/usb/gadget/at91_udc.c:1379:13: warning: 'at91rm9200_udc_pullup' defined but not used [-Wunused-function] drivers/usb/gadget/at91_udc.c:1476:12: warning: 'at91sam9263_udc_init' defined but not used [-Wunused-function]
Signed-off-by: Heiko Schocher hs@denx.de ---
Changes in v2: - add comment from Lukasz Majewski and Tom Rini delete not used functions
drivers/usb/gadget/at91_udc.c | 72 +------------------------------------------ 1 file changed, 1 insertion(+), 71 deletions(-)
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 01a5907..9df6d32 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1341,51 +1341,7 @@ static int at91_stop(struct usb_gadget *gadget)
/*-------------------------------------------------------------------------*/
-static int at91rm9200_udc_init(struct at91_udc *udc) -{ - struct at91_ep *ep; - int ret; - int i; - - for (i = 0; i < NUM_ENDPOINTS; i++) { - ep = &udc->ep[i]; - - switch (i) { - case 0: - case 3: - ep->maxpacket = 8; - break; - case 1 ... 2: - ep->maxpacket = 64; - break; - case 4 ... 5: - ep->maxpacket = 256; - break; - } - } - - ret = gpio_request(udc->board.pullup_pin, "udc_pullup"); - if (ret) { - DBG("D+ pullup is busy\n"); - return ret; - } - - gpio_direction_output(udc->board.pullup_pin, - udc->board.pullup_active_low); - - return 0; -} - -static void at91rm9200_udc_pullup(struct at91_udc *udc, int is_on) -{ - int active = !udc->board.pullup_active_low; - - if (is_on) - gpio_set_value(udc->board.pullup_pin, active); - else - gpio_set_value(udc->board.pullup_pin, !active); -} - +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) static int at91sam9260_udc_init(struct at91_udc *udc) { struct at91_ep *ep; @@ -1407,7 +1363,6 @@ static int at91sam9260_udc_init(struct at91_udc *udc) return 0; }
-#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) static void at91sam9260_udc_pullup(struct at91_udc *udc, int is_on) { u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC); @@ -1473,31 +1428,6 @@ static const struct at91_udc_caps at91sam9261_udc_caps = { }; #endif
-static int at91sam9263_udc_init(struct at91_udc *udc) -{ - struct at91_ep *ep; - int i; - - for (i = 0; i < NUM_ENDPOINTS; i++) { - ep = &udc->ep[i]; - - switch (i) { - case 0: - case 1: - case 2: - case 3: - ep->maxpacket = 64; - break; - case 4: - case 5: - ep->maxpacket = 256; - break; - } - } - - return 0; -} - int usb_gadget_handle_interrupts(int index) { struct at91_udc *udc = controller;