Commit f1a0a994 authored by Arnd Bergmann's avatar Arnd Bergmann
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udc: lpc32xx: mark local function static



The kernel test robot reports two functions that should be marked
static:

>> drivers/usb/gadget/udc/lpc32xx_udc.c:1928:6: warning: no previous prototype for 'udc_send_in_zlp' [-Wmissing-prototypes]
    1928 | void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
>> drivers/usb/gadget/udc/lpc32xx_udc.c:1942:6: warning: no previous prototype for 'udc_handle_eps' [-Wmissing-prototypes]
    1942 | void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)

This showed up after my commit 792e559e ("udc: lpc32xx: fix 64-bit
compiler warning") made it possible to build the driver on x86-64.

Fix the warning as suggested.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Acked-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 48778464
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+2 −2
Original line number Diff line number Diff line
@@ -1926,7 +1926,7 @@ static const struct usb_ep_ops lpc32xx_ep_ops = {
};

/* Send a ZLP on a non-0 IN EP */
void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
static void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
{
	/* Clear EP status */
	udc_clearep_getsts(udc, ep->hwep_num);
@@ -1940,7 +1940,7 @@ void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
 * This function will only be called when a delayed ZLP needs to be sent out
 * after a DMA transfer has filled both buffers.
 */
void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
static void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
{
	u32 epstatus;
	struct lpc32xx_request *req;