usb: remove not used variable in usb_ether_curr_dev
grepping for usb_ether_curr_dev in u-boot source code shows
$ grep -r usb_ether_curr_dev .
./cmd/usb.c:static int __maybe_unused usb_ether_curr_dev = -1; /* current ethernet device */
$
only declared but never used, so it can safely
removed from code.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/cmd/usb.c b/cmd/usb.c
index 23253f2..8ddda5a 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -26,9 +26,6 @@
#ifdef CONFIG_USB_STORAGE
static int usb_stor_curr_dev = -1; /* current device */
#endif
-#if defined(CONFIG_USB_HOST_ETHER) && !defined(CONFIG_DM_ETH)
-static int __maybe_unused usb_ether_curr_dev = -1; /* current ethernet device */
-#endif
/* some display routines (info command) */
static char *usb_get_class_desc(unsigned char dclass)