Fix up the following build warning/error: 1. unused variable 'mtu' in mtu3_gadget_dequeue() and mtu3_gadget_ep_set_halt() 2. implicit declaration of function ‘flush_dcache_range’ and ‘invalidate_dcache_range’
Signed-off-by: Chunfeng Yun <[email protected]> --- drivers/usb/mtu3/mtu3_gadget.c | 4 ++-- drivers/usb/mtu3/mtu3_qmu.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 027b7e6111..c981407b29 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -306,7 +306,7 @@ static int mtu3_gadget_dequeue(struct usb_ep *ep, struct usb_request *req) struct mtu3_ep *mep = to_mtu3_ep(ep); struct mtu3_request *mreq = to_mtu3_request(req); struct mtu3_request *r; - struct mtu3 *mtu = mep->mtu; + __maybe_unused struct mtu3 *mtu = mep->mtu; unsigned long flags; int ret = 0; @@ -344,7 +344,7 @@ done: static int mtu3_gadget_ep_set_halt(struct usb_ep *ep, int value) { struct mtu3_ep *mep = to_mtu3_ep(ep); - struct mtu3 *mtu = mep->mtu; + __maybe_unused struct mtu3 *mtu = mep->mtu; struct mtu3_request *mreq; unsigned long flags = 0; int ret = 0; diff --git a/drivers/usb/mtu3/mtu3_qmu.c b/drivers/usb/mtu3/mtu3_qmu.c index f602e50c2f..801c2bc416 100644 --- a/drivers/usb/mtu3/mtu3_qmu.c +++ b/drivers/usb/mtu3/mtu3_qmu.c @@ -19,6 +19,7 @@ */ #include <asm/cache.h> +#include <cpu_func.h> #include <linux/iopoll.h> #include <linux/types.h> -- 2.18.0
