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authorMarek Vasut <marex@denx.de>2015-12-04 01:56:30 +0100
committerMarek Vasut <marex@denx.de>2015-12-17 21:54:39 +0100
commitde578e22d4f70e383eb4a978f6c69e36b9d0d334 (patch)
treed51076747aec0fca235b372acc57a6259b9371b0 /drivers/usb/gadget
parent2f6560a14669c260665ae78c316326359310f923 (diff)
usb: s3c-otg: Staticize functions in s3c_udc_otg_xfer_dma.c
Just staticize the functions, they are not used outside of the file. Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/s3c_udc_otg_xfer_dma.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
index 1390239e53..a8237d4ca3 100644
--- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
+++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
@@ -41,7 +41,7 @@ static inline void s3c_udc_ep0_zlp(struct dwc2_udc *dev)
dev->ep0state = WAIT_FOR_IN_COMPLETE;
}
-void s3c_udc_pre_setup(void)
+static void s3c_udc_pre_setup(void)
{
u32 ep_ctrl;
@@ -128,7 +128,7 @@ static int setdma_rx(struct dwc2_ep *ep, struct dwc2_request *req)
}
-int setdma_tx(struct dwc2_ep *ep, struct dwc2_request *req)
+static int setdma_tx(struct dwc2_ep *ep, struct dwc2_request *req)
{
u32 *buf, ctrl = 0;
u32 length, pktcnt;
@@ -718,7 +718,7 @@ static int write_fifo_ep0(struct dwc2_ep *ep, struct dwc2_request *req)
return 0;
}
-int s3c_fifo_read(struct dwc2_ep *ep, u32 *cp, int max)
+static int s3c_fifo_read(struct dwc2_ep *ep, u32 *cp, int max)
{
invalidate_dcache_range((unsigned long)cp, (unsigned long)cp +
ROUND(max, CONFIG_SYS_CACHELINE_SIZE));
@@ -859,7 +859,7 @@ static int s3c_ep0_write(struct dwc2_udc *dev)
return 1;
}
-int s3c_udc_get_status(struct dwc2_udc *dev,
+static int s3c_udc_get_status(struct dwc2_udc *dev,
struct usb_ctrlrequest *crq)
{
u8 ep_num = crq->wIndex & 0x7F;
@@ -981,7 +981,7 @@ static void s3c_udc_ep_set_stall(struct dwc2_ep *ep)
return;
}
-void s3c_udc_ep_clear_stall(struct dwc2_ep *ep)
+static void s3c_udc_ep_clear_stall(struct dwc2_ep *ep)
{
u8 ep_num;
u32 ep_ctrl = 0;
@@ -1076,7 +1076,7 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value)
return 0;
}
-void s3c_udc_ep_activate(struct dwc2_ep *ep)
+static void s3c_udc_ep_activate(struct dwc2_ep *ep)
{
u8 ep_num;
u32 ep_ctrl = 0, daintmsk = 0;
@@ -1262,7 +1262,7 @@ static int s3c_udc_set_feature(struct usb_ep *_ep)
/*
* WAIT_FOR_SETUP (OUT_PKT_RDY)
*/
-void s3c_ep0_setup(struct dwc2_udc *dev)
+static void s3c_ep0_setup(struct dwc2_udc *dev)
{
struct dwc2_ep *ep = &dev->ep[0];
int i;