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usb: remove not used variable in usb_ether_curr_dev

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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>
This commit is contained in:
Heiko Schocher 2024-05-15 08:24:41 +02:00 committed by Marek Vasut
parent ea722aa5eb
commit 8f8b4b0833
1 changed files with 0 additions and 3 deletions
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3
cmd/usb.c
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@ -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)