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-rw-r--r--common/usb.c16
-rw-r--r--common/usb_hub.c10
-rw-r--r--common/usb_storage.c16
3 files changed, 16 insertions, 26 deletions
diff --git a/common/usb.c b/common/usb.c
index 3c9ede4..1ec30bc 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -81,16 +81,6 @@ char usb_started; /* flag for the started/stopped USB status */
*/
static void usb_scan_devices(void);
-/***********************************************************************
- * wait_ms
- */
-
-inline void wait_ms(unsigned long ms)
-{
- while (ms-- > 0)
- udelay(1000);
-}
-
/***************************************************************************
* Init USB Device
*/
@@ -209,7 +199,7 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe,
while (timeout--) {
if (!((volatile unsigned long)dev->status & USB_ST_NOT_PROC))
break;
- wait_ms(1);
+ mdelay(1);
}
if (dev->status)
return -1;
@@ -233,7 +223,7 @@ int usb_bulk_msg(struct usb_device *dev, unsigned int pipe,
while (timeout--) {
if (!((volatile unsigned long)dev->status & USB_ST_NOT_PROC))
break;
- wait_ms(1);
+ mdelay(1);
}
*actual_length = dev->act_len;
if (dev->status == 0)
@@ -897,7 +887,7 @@ int usb_new_device(struct usb_device *dev)
return 1;
}
- wait_ms(10); /* Let the SET_ADDRESS settle */
+ mdelay(10); /* Let the SET_ADDRESS settle */
tmp = sizeof(dev->descriptor);
diff --git a/common/usb_hub.c b/common/usb_hub.c
index 84d0d3f..e0edaad 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -120,7 +120,7 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
}
/* Wait at least 100 msec for power to become stable */
- wait_ms(max(pgood_delay, (unsigned)100));
+ mdelay(max(pgood_delay, (unsigned)100));
}
void usb_hub_reset(void)
@@ -160,7 +160,7 @@ int hub_port_reset(struct usb_device *dev, int port,
for (tries = 0; tries < MAX_TRIES; tries++) {
usb_set_port_feature(dev, port + 1, USB_PORT_FEAT_RESET);
- wait_ms(200);
+ mdelay(200);
if (usb_get_port_status(dev, port + 1, &portsts) < 0) {
USB_HUB_PRINTF("get_port_status failed status %lX\n",
@@ -187,7 +187,7 @@ int hub_port_reset(struct usb_device *dev, int port,
if (portstatus & USB_PORT_STAT_ENABLE)
break;
- wait_ms(200);
+ mdelay(200);
}
if (tries == MAX_TRIES) {
@@ -232,7 +232,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
if (!(portstatus & USB_PORT_STAT_CONNECTION))
return;
}
- wait_ms(200);
+ mdelay(200);
/* Reset the port */
if (hub_port_reset(dev, port, &portstatus) < 0) {
@@ -240,7 +240,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
return;
}
- wait_ms(200);
+ mdelay(200);
/* Allocate a new device struct for it */
usb = usb_alloc_new_device();
diff --git a/common/usb_storage.c b/common/usb_storage.c
index de84c8d..1208333 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -438,19 +438,19 @@ static int usb_stor_BBB_reset(struct us_data *us)
}
/* long wait for reset */
- wait_ms(150);
+ mdelay(150);
USB_STOR_PRINTF("BBB_reset result %d: status %lX reset\n", result,
us->pusb_dev->status);
pipe = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
result = usb_clear_halt(us->pusb_dev, pipe);
/* long wait for reset */
- wait_ms(150);
+ mdelay(150);
USB_STOR_PRINTF("BBB_reset result %d: status %lX clearing IN endpoint\n",
result, us->pusb_dev->status);
/* long wait for reset */
pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
result = usb_clear_halt(us->pusb_dev, pipe);
- wait_ms(150);
+ mdelay(150);
USB_STOR_PRINTF("BBB_reset result %d: status %lX"
" clearing OUT endpoint\n", result,
us->pusb_dev->status);
@@ -478,7 +478,7 @@ static int usb_stor_CB_reset(struct us_data *us)
USB_CNTL_TIMEOUT * 5);
/* long wait for reset */
- wait_ms(1500);
+ mdelay(1500);
USB_STOR_PRINTF("CB_reset result %d: status %lX"
" clearing endpoint halt\n", result,
us->pusb_dev->status);
@@ -621,7 +621,7 @@ int usb_stor_CBI_get_status(ccb *srb, struct us_data *us)
while (timeout--) {
if ((volatile int *) us->ip_wanted == 0)
break;
- wait_ms(10);
+ mdelay(10);
}
if (us->ip_wanted) {
printf(" Did not get interrupt on CBI\n");
@@ -692,7 +692,7 @@ int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
- wait_ms(5);
+ mdelay(5);
pipein = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
pipeout = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
/* DATA phase + error handling */
@@ -884,7 +884,7 @@ do_retry:
srb->sense_buf[12], srb->sense_buf[13]);
return USB_STOR_TRANSPORT_FAILED;
} else {
- wait_ms(100);
+ mdelay(100);
goto do_retry;
}
break;
@@ -960,7 +960,7 @@ static int usb_test_unit_ready(ccb *srb, struct us_data *ss)
if (ss->transport(srb, ss) == USB_STOR_TRANSPORT_GOOD)
return 0;
usb_request_sense(srb, ss);
- wait_ms(100);
+ mdelay(100);
} while (retries--);
return -1;