From e4d1b2716b8859199c28f2ac5f984bd05a146a6b Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 18 Feb 2019 08:08:46 +0000 Subject: [PATCH] brcmfmac: remove set but not used variable 'old_state' Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function 'brcmf_usb_state_change': drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:578:6: warning: variable 'old_state' set but not used [-Wunused-but-set-variable] It's never used and can be removed. Signed-off-by: YueHaibing Acked-by: Arend van Spriel Signed-off-by: Kalle Valo --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -576,7 +576,6 @@ static void brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state) { struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus; - int old_state; brcmf_dbg(USB, "Enter, current state=%d, new state=%d\n", devinfo->bus_pub.state, state); @@ -584,7 +583,6 @@ brcmf_usb_state_change(struct brcmf_usbd if (devinfo->bus_pub.state == state) return; - old_state = devinfo->bus_pub.state; devinfo->bus_pub.state = state; /* update state of upper layer */