diff options
author | Anatolij Gustschin <agust@denx.de> | 2011-12-19 04:20:35 +0000 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2011-12-20 23:20:01 +0100 |
commit | ea2d915974342e3af8a7c390fd11ae075c583f5b (patch) | |
tree | d05c6636426bb80c370097f0255cc2d51c1ab09a /drivers/usb/gadget/s3c_udc_otg.c | |
parent | e03492c875b7660fd2a72e640fe4b65b75803d15 (diff) | |
download | u-boot-imx-ea2d915974342e3af8a7c390fd11ae075c583f5b.zip u-boot-imx-ea2d915974342e3af8a7c390fd11ae075c583f5b.tar.gz u-boot-imx-ea2d915974342e3af8a7c390fd11ae075c583f5b.tar.bz2 |
usb: s3c_udc_otg: fix GCC 4.6 build warnings
Fix:
In file included from s3c_udc_otg.c:216:0:
s3c_udc_otg_xfer_dma.c: In function 'complete_tx':
s3c_udc_otg_xfer_dma.c:280:33: warning: variable 'is_short' set but not used
s3c_udc_otg_xfer_dma.c:280:6: warning: variable 'ep_tsr' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_udc_irq':
s3c_udc_otg_xfer_dma.c:469:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c:468:18: warning: variable 'gintmsk' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_queue':
s3c_udc_otg_xfer_dma.c:582:14: warning: variable 'gintsts' set but not used
s3c_udc_otg_xfer_dma.c:581:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_ep0_read':
s3c_udc_otg_xfer_dma.c:778:6: warning: variable 'ret' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_udc_set_halt':
s3c_udc_otg_xfer_dma.c:1020:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_ep0_setup':
s3c_udc_otg_xfer_dma.c:1258:13: warning: initialization from incompatible
pointer type [enabled by default]
s3c_udc_otg_xfer_dma.c:1239:16: warning: variable 'is_in' set but not used
s3c_udc_otg_xfer_dma.c:1239:9: warning: variable 'bytes' set but not used
s3c_udc_otg.c: In function 'usb_gadget_register_driver':
s3c_udc_otg.c:292:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 'usb_gadget_unregister_driver':
s3c_udc_otg.c:338:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_ep_enable':
s3c_udc_otg.c:582:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_ep_disable':
s3c_udc_otg.c:646:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_dequeue':
s3c_udc_otg.c:704:16: warning: variable 'flags' set but not used
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers/usb/gadget/s3c_udc_otg.c')
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index 901fac9..1050a98 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -47,7 +47,6 @@ #include <asm/arch/gpio.h> #include "regs-otg.h" -#include <usb/s3c_udc.h> #include <usb/lin_gadget_compat.h> /***********************************************************/ @@ -73,8 +72,6 @@ #define EP0_CON 0 #define EP_MASK 0xF -#if defined(DEBUG_S3C_UDC_SETUP) || defined(DEBUG_S3C_UDC_ISR) \ - || defined(DEBUG_S3C_UDC_OUT_EP) static char *state_names[] = { "WAIT_FOR_SETUP", "DATA_STATE_XMIT", @@ -86,7 +83,6 @@ static char *state_names[] = { "WAIT_FOR_IN_COMPLETE", "WAIT_FOR_NULL_COMPLETE", }; -#endif #define DRIVER_DESC "S3C HS USB OTG Device Driver, (c) Samsung Electronics" #define DRIVER_VERSION "15 March 2009" @@ -362,7 +358,7 @@ static void done(struct s3c_ep *ep, struct s3c_request *req, int status) { unsigned int stopped = ep->stopped; - DEBUG("%s: %s %p, req = %p, stopped = %d\n", + debug("%s: %s %p, req = %p, stopped = %d\n", __func__, ep->ep.name, ep, &req->req, stopped); list_del_init(&req->queue); @@ -373,7 +369,7 @@ static void done(struct s3c_ep *ep, struct s3c_request *req, int status) status = req->req.status; if (status && status != -ESHUTDOWN) { - DEBUG("complete %s req %p stat %d len %u/%u\n", + debug("complete %s req %p stat %d len %u/%u\n", ep->ep.name, &req->req, status, req->req.actual, req->req.length); } @@ -401,7 +397,7 @@ static void done(struct s3c_ep *ep, struct s3c_request *req, int status) req->req.complete(&ep->ep, &req->req); spin_lock(&ep->dev->lock); - DEBUG("callback completed\n"); + debug("callback completed\n"); ep->stopped = stopped; } @@ -413,7 +409,7 @@ static void nuke(struct s3c_ep *ep, int status) { struct s3c_request *req; - DEBUG("%s: %s %p\n", __func__, ep->ep.name, ep); + debug("%s: %s %p\n", __func__, ep->ep.name, ep); /* called with irqs blocked */ while (!list_empty(&ep->queue)) { @@ -456,7 +452,7 @@ static void reconfig_usbd(void) int i; unsigned int uTemp = writel(CORE_SOFT_RESET, ®->grstctl); - DEBUG(2, "Reseting OTG controller\n"); + debug("Reseting OTG controller\n"); writel(0<<15 /* PHY Low Power Clock sel*/ |1<<14 /* Non-Periodic TxFIFO Rewind Enable*/ @@ -526,13 +522,13 @@ static void reconfig_usbd(void) /* Flush the RX FIFO */ writel(RX_FIFO_FLUSH, ®->grstctl); while (readl(®->grstctl) & RX_FIFO_FLUSH) - DEBUG("%s: waiting for S3C_UDC_OTG_GRSTCTL\n", __func__); + debug("%s: waiting for S3C_UDC_OTG_GRSTCTL\n", __func__); /* Flush all the Tx FIFO's */ writel(TX_FIFO_FLUSH_ALL, ®->grstctl); writel(TX_FIFO_FLUSH_ALL | TX_FIFO_FLUSH, ®->grstctl); while (readl(®->grstctl) & TX_FIFO_FLUSH) - DEBUG("%s: waiting for S3C_UDC_OTG_GRSTCTL\n", __func__); + debug("%s: waiting for S3C_UDC_OTG_GRSTCTL\n", __func__); /* 13. Clear NAK bit of EP0, EP1, EP2*/ /* For Slave mode*/ @@ -581,7 +577,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, struct s3c_udc *dev; unsigned long flags; - DEBUG("%s: %p\n", __func__, _ep); + debug("%s: %p\n", __func__, _ep); ep = container_of(_ep, struct s3c_ep, ep); if (!_ep || !desc || ep->desc || _ep->name == ep0name @@ -590,7 +586,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, || ep_maxpacket(ep) < le16_to_cpu(get_unaligned(&desc->wMaxPacketSize))) { - DEBUG("%s: bad ep or descriptor\n", __func__); + debug("%s: bad ep or descriptor\n", __func__); return -EINVAL; } @@ -599,7 +595,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, && ep->bmAttributes != USB_ENDPOINT_XFER_BULK && desc->bmAttributes != USB_ENDPOINT_XFER_INT) { - DEBUG("%s: %s type mismatch\n", __func__, _ep->name); + debug("%s: %s type mismatch\n", __func__, _ep->name); return -EINVAL; } @@ -608,14 +604,14 @@ static int s3c_ep_enable(struct usb_ep *_ep, && le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)) != ep_maxpacket(ep)) || !get_unaligned(&desc->wMaxPacketSize)) { - DEBUG("%s: bad %s maxpacket\n", __func__, _ep->name); + debug("%s: bad %s maxpacket\n", __func__, _ep->name); return -ERANGE; } dev = ep->dev; if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) { - DEBUG("%s: bogus device state\n", __func__); + debug("%s: bogus device state\n", __func__); return -ESHUTDOWN; } @@ -632,7 +628,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, s3c_udc_ep_activate(ep); spin_unlock_irqrestore(&ep->dev->lock, flags); - DEBUG("%s: enabled %s, stopped = %d, maxpacket = %d\n", + debug("%s: enabled %s, stopped = %d, maxpacket = %d\n", __func__, _ep->name, ep->stopped, ep->ep.maxpacket); return 0; } @@ -645,11 +641,11 @@ static int s3c_ep_disable(struct usb_ep *_ep) struct s3c_ep *ep; unsigned long flags; - DEBUG("%s: %p\n", __func__, _ep); + debug("%s: %p\n", __func__, _ep); ep = container_of(_ep, struct s3c_ep, ep); if (!_ep || !ep->desc) { - DEBUG("%s: %s not enabled\n", __func__, + debug("%s: %s not enabled\n", __func__, _ep ? ep->ep.name : NULL); return -EINVAL; } @@ -664,7 +660,7 @@ static int s3c_ep_disable(struct usb_ep *_ep) spin_unlock_irqrestore(&ep->dev->lock, flags); - DEBUG("%s: disabled %s\n", __func__, _ep->name); + debug("%s: disabled %s\n", __func__, _ep->name); return 0; } @@ -673,7 +669,7 @@ static struct usb_request *s3c_alloc_request(struct usb_ep *ep, { struct s3c_request *req; - DEBUG("%s: %s %p\n", __func__, ep->name, ep); + debug("%s: %s %p\n", __func__, ep->name, ep); req = kmalloc(sizeof *req, gfp_flags); if (!req) @@ -689,7 +685,7 @@ static void s3c_free_request(struct usb_ep *ep, struct usb_request *_req) { struct s3c_request *req; - DEBUG("%s: %p\n", __func__, ep); + debug("%s: %p\n", __func__, ep); req = container_of(_req, struct s3c_request, req); WARN_ON(!list_empty(&req->queue)); @@ -703,7 +699,7 @@ static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req) struct s3c_request *req; unsigned long flags; - DEBUG("%s: %p\n", __func__, _ep); + debug("%s: %p\n", __func__, _ep); ep = container_of(_ep, struct s3c_ep, ep); if (!_ep || ep->ep.name == ep0name) @@ -737,11 +733,11 @@ static int s3c_fifo_status(struct usb_ep *_ep) ep = container_of(_ep, struct s3c_ep, ep); if (!_ep) { - DEBUG("%s: bad ep\n", __func__); + debug("%s: bad ep\n", __func__); return -ENODEV; } - DEBUG("%s: %d\n", __func__, ep_index(ep)); + debug("%s: %d\n", __func__, ep_index(ep)); /* LPD can't report unclaimed bytes from IN fifos */ if (ep_is_in(ep)) @@ -759,11 +755,11 @@ static void s3c_fifo_flush(struct usb_ep *_ep) ep = container_of(_ep, struct s3c_ep, ep); if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) { - DEBUG("%s: bad ep\n", __func__); + debug("%s: bad ep\n", __func__); return; } - DEBUG("%s: %d\n", __func__, ep_index(ep)); + debug("%s: %d\n", __func__, ep_index(ep)); } static const struct usb_gadget_ops s3c_udc_ops = { @@ -849,7 +845,7 @@ int s3c_udc_probe(struct s3c_plat_otg_data *pdata) struct s3c_udc *dev = &memory; int retval = 0, i; - DEBUG("%s: %p\n", __func__, pdata); + debug("%s: %p\n", __func__, pdata); dev->pdata = pdata; |