Commit 2e021179 authored by Colin Ian King's avatar Colin Ian King Committed by Greg Kroah-Hartman
Browse files

usb: musb: remove unused variable 'count' 



The variable count is being initialized and incremented but it is never
actually referenced in any other way. The variable is redundant and can
be removed.

Cleans up clang scan build warning:
drivers/usb/musb/musb_gadget.c:1747:12: warning: variable 'count' set
but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240229115548.218713-1-colin.i.king@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0a5d0a0e

drivers/usb/musb/musb_gadget.c

+0 −4
Original line number Diff line number Diff line
@@ -1744,7 +1744,6 @@ static inline void musb_g_init_endpoints(struct musb *musb) 
{

	u8			epnum;

	struct musb_hw_ep	*hw_ep;

	unsigned		count = 0;



	/* initialize endpoint list just once */

	INIT_LIST_HEAD(&(musb->g.ep_list));
@@ -1754,17 +1753,14 @@ static inline void musb_g_init_endpoints(struct musb *musb) 
			epnum++, hw_ep++) {

		if (hw_ep->is_shared_fifo /* || !epnum */) {

			init_peripheral_ep(musb, &hw_ep->ep_in, epnum, 0);

			count++;

		} else {

			if (hw_ep->max_packet_sz_tx) {

				init_peripheral_ep(musb, &hw_ep->ep_in,

							epnum, 1);

				count++;

			}

			if (hw_ep->max_packet_sz_rx) {

				init_peripheral_ep(musb, &hw_ep->ep_out,

							epnum, 0);

				count++;

			}

		}

	}