From 4b2fbab998fd036a8442be9f162e8f1bb5f8da67 Mon Sep 17 00:00:00 2001 From: Eero Nurkkala Date: Tue, 8 Mar 2022 15:05:35 +0200 Subject: [PATCH] risc-v/mpfs: usb: fix an unused variable warning Fix an unused variable warning if the CONFIG_HAVE_USBTRACE (and USB_DEBUG) aren't set. Signed-off-by: Eero Nurkkala --- arch/risc-v/src/mpfs/mpfs_usb.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/risc-v/src/mpfs/mpfs_usb.c b/arch/risc-v/src/mpfs/mpfs_usb.c index 95d5e26471b..8b15a1a5e74 100755 --- a/arch/risc-v/src/mpfs/mpfs_usb.c +++ b/arch/risc-v/src/mpfs/mpfs_usb.c @@ -2913,19 +2913,22 @@ static void mpfs_ep0_ctrlread(struct mpfs_usbdev_s *priv) static void mpfs_ep_rx_interrupt(struct mpfs_usbdev_s *priv, int epno) { struct mpfs_ep_s *privep; +#ifdef CONFIG_HAVE_USBTRACE uint16_t reg; +#endif uint16_t count; privep = &priv->eplist[epno]; mpfs_putreg8(epno, MPFS_USB_INDEX); - reg = getreg16(MPFS_USB_ENDPOINT(epno) + MPFS_USB_ENDPOINT_RX_CSR_OFFSET); - count = getreg16(MPFS_USB_ENDPOINT(epno) + MPFS_USB_ENDPOINT_RX_COUNT_OFFSET); +#ifdef CONFIG_HAVE_USBTRACE + reg = getreg16(MPFS_USB_ENDPOINT(epno) + MPFS_USB_ENDPOINT_RX_CSR_OFFSET); usbtrace(TRACE_INTDECODE(MPFS_TRACEINTID_EP_RX_CSR), reg); +#endif usbtrace(TRACE_INTDECODE(MPFS_TRACEINTID_EP_RX_COUNT), count); if (privep->epstate == USB_EPSTATE_IDLE)