summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/udc/omap_udc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/udc/omap_udc.c')
-rw-r--r--drivers/usb/gadget/udc/omap_udc.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index f90eeecf27de..8902abe3ca76 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -18,6 +18,7 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/string_choices.h>
#include <linux/timer.h>
#include <linux/list.h>
#include <linux/interrupt.h>
@@ -36,7 +37,7 @@
#include <asm/byteorder.h>
#include <asm/irq.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/mach-types.h>
#include <linux/omap-dma.h>
@@ -56,7 +57,6 @@
/* ISO too */
#define USE_ISO
-#define DRIVER_DESC "OMAP UDC driver"
#define DRIVER_VERSION "4 October 2004"
#define OMAP_DMA_USB_W2FC_TX0 29
@@ -110,7 +110,6 @@ MODULE_PARM_DESC(use_dma, "enable/disable DMA");
static const char driver_name[] = "omap_udc";
-static const char driver_desc[] = DRIVER_DESC;
/*-------------------------------------------------------------------------*/
@@ -578,13 +577,13 @@ static void finish_in_dma(struct omap_ep *ep, struct omap_req *req, int status)
static void next_out_dma(struct omap_ep *ep, struct omap_req *req)
{
- unsigned packets = req->req.length - req->req.actual;
+ unsigned int packets = req->req.length - req->req.actual;
int dma_trigger = 0;
u16 w;
/* set up this DMA transfer, enable the fifo, start */
packets /= ep->ep.maxpacket;
- packets = min(packets, (unsigned)UDC_RXN_TC + 1);
+ packets = min_t(unsigned int, packets, UDC_RXN_TC + 1);
req->dma_bytes = packets * ep->ep.maxpacket;
omap_set_dma_transfer_params(ep->lch, OMAP_DMA_DATA_TYPE_S16,
ep->ep.maxpacket >> 1, packets,
@@ -1254,7 +1253,7 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active)
udc = container_of(gadget, struct omap_udc, gadget);
spin_lock_irqsave(&udc->lock, flags);
- VDBG("VBUS %s\n", is_active ? "on" : "off");
+ VDBG("VBUS %s\n", str_on_off(is_active));
udc->vbus_active = (is_active != 0);
if (cpu_is_omap15xx()) {
/* "software" detect, ignored if !VBUS_MODE_1510 */
@@ -2299,13 +2298,11 @@ static int proc_udc_show(struct seq_file *s, void *_)
spin_lock_irqsave(&udc->lock, flags);
- seq_printf(s, "%s, version: " DRIVER_VERSION
+ seq_printf(s, "OMAP UDC driver, version: " DRIVER_VERSION
#ifdef USE_ISO
" (iso)"
#endif
- "%s\n",
- driver_desc,
- use_dma ? " (dma)" : "");
+ "%s\n", use_dma ? " (dma)" : "");
tmp = omap_readw(UDC_REV) & 0xff;
seq_printf(s,
@@ -2984,7 +2981,7 @@ static int omap_udc_resume(struct platform_device *dev)
static struct platform_driver udc_driver = {
.probe = omap_udc_probe,
- .remove_new = omap_udc_remove,
+ .remove = omap_udc_remove,
.suspend = omap_udc_suspend,
.resume = omap_udc_resume,
.driver = {
@@ -2994,6 +2991,6 @@ static struct platform_driver udc_driver = {
module_platform_driver(udc_driver);
-MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_DESCRIPTION("OMAP UDC driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:omap_udc");