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cleanup patch of the USB driver

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SVN-Revision: 8408
v19.07.3_mercusys_ac12_duma
Gabor Juhos 17 years ago
parent 207864d39d
commit d0edc434ab
1 changed files with 0 additions and 166 deletions
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166
target/linux/adm5120-2.6/patches-2.6.22/005-adm5120_usb.patch
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@ -2,15 +2,6 @@ Index: linux-2.6.22.1/drivers/usb/core/hub.c
===================================================================
--- linux-2.6.22.1.orig/drivers/usb/core/hub.c
+++ linux-2.6.22.1/drivers/usb/core/hub.c
@@ -464,7 +464,7 @@ void usb_hub_tt_clear_buffer (struct usb
: (USB_ENDPOINT_XFER_BULK << 11);
if (usb_pipein (pipe))
clear->devinfo |= 1 << 15;
-
+
/* tell keventd to clear state for this TT */
spin_lock_irqsave (&tt->lock, flags);
list_add_tail (&clear->clear_list, &tt->clear_list);
@@ -540,7 +540,7 @@ static int hub_hub_status(struct usb_hub
"%s failed (err = %d)\n", __FUNCTION__, ret);
else {
@ -29,42 +20,6 @@ Index: linux-2.6.22.1/drivers/usb/core/hub.c
ret = 0;
}
mutex_unlock(&hub->status_mutex);
@@ -2007,7 +2007,7 @@ static inline int remote_wakeup(struct u
* Between connect detection and reset signaling there must be a delay
* of 100ms at least for debounce and power-settling. The corresponding
* timer shall restart whenever the downstream port detects a disconnect.
- *
+ *
* Apparently there are some bluetooth and irda-dongles and a number of
* low-speed devices for which this debounce period may last over a second.
* Not covered by the spec - but easy to deal with.
@@ -2142,7 +2142,7 @@ hub_port_init (struct usb_hub *hub, stru
goto fail;
}
oldspeed = udev->speed;
-
+
/* USB 2.0 section 5.5.3 talks about ep0 maxpacket ...
* it's fixed size except for full speed devices.
* For Wireless USB devices, ep0 max packet is always 512 (tho
@@ -2168,7 +2168,7 @@ hub_port_init (struct usb_hub *hub, stru
default:
goto fail;
}
-
+
type = "";
switch (udev->speed) {
case USB_SPEED_LOW: speed = "low"; break;
@@ -2194,7 +2194,7 @@ hub_port_init (struct usb_hub *hub, stru
udev->tt = &hub->tt;
udev->ttport = port1;
}
-
+
/* Why interleave GET_DESCRIPTOR and SET_ADDRESS this way?
* Because device hardware and firmware is sometimes buggy in
* this area, and this is how Linux has done it for ages.
@@ -2230,6 +2230,8 @@ hub_port_init (struct usb_hub *hub, stru
USB_DT_DEVICE << 8, 0,
buf, GET_DESCRIPTOR_BUFSIZE,
@ -74,114 +29,6 @@ Index: linux-2.6.22.1/drivers/usb/core/hub.c
switch (buf->bMaxPacketSize0) {
case 8: case 16: case 32: case 64: case 255:
if (buf->bDescriptorType ==
@@ -2281,7 +2283,7 @@ hub_port_init (struct usb_hub *hub, stru
udev->devnum, retval);
goto fail;
}
-
+
/* cope with hardware quirkiness:
* - let SET_ADDRESS settle, some device hardware wants it
* - read ep0 maxpacket even for high and low speed,
@@ -2318,7 +2320,7 @@ hub_port_init (struct usb_hub *hub, stru
udev->ep0.desc.wMaxPacketSize = cpu_to_le16(i);
ep0_reinit(udev);
}
-
+
retval = usb_get_device_descriptor(udev, USB_DT_DEVICE_SIZE);
if (retval < (signed)sizeof(udev->descriptor)) {
dev_err(&udev->dev, "device descriptor read/%s, error %d\n",
@@ -2416,7 +2418,7 @@ static void hub_port_connect_change(stru
struct device *hub_dev = hub->intfdev;
u16 wHubCharacteristics = le16_to_cpu(hub->descriptor->wHubCharacteristics);
int status, i;
-
+
dev_dbg (hub_dev,
"port %d, status %04x, change %04x, %s\n",
port1, portstatus, portchange, portspeed (portstatus));
@@ -2425,7 +2427,7 @@ static void hub_port_connect_change(stru
set_port_led(hub, port1, HUB_LED_AUTO);
hub->indicator[port1-1] = INDICATOR_AUTO;
}
-
+
/* Disconnect any existing devices under this port */
if (hdev->children[port1-1])
usb_disconnect(&hdev->children[port1-1]);
@@ -2455,7 +2457,7 @@ static void hub_port_connect_change(stru
if ((wHubCharacteristics & HUB_CHAR_LPSM) < 2
&& !(portstatus & (1 << USB_PORT_FEAT_POWER)))
set_port_feature(hdev, port1, USB_PORT_FEAT_POWER);
-
+
if (portstatus & USB_PORT_STAT_ENABLE)
goto done;
return;
@@ -2535,7 +2537,7 @@ static void hub_port_connect_change(stru
goto loop_disable;
}
}
-
+
/* check for devices running slower than they could */
if (le16_to_cpu(udev->descriptor.bcdUSB) >= 0x0200
&& udev->speed == USB_SPEED_FULL
@@ -2587,7 +2589,7 @@ loop:
if (status == -ENOTCONN)
break;
}
-
+
done:
hub_port_disable(hub, port1, 1);
}
@@ -2720,7 +2722,7 @@ static void hub_events(void)
* EM interference sometimes causes badly
* shielded USB devices to be shutdown by
* the hub, this hack enables them again.
- * Works at least with mouse driver.
+ * Works at least with mouse driver.
*/
if (!(portstatus & USB_PORT_STAT_ENABLE)
&& !connect_change
@@ -2750,7 +2752,7 @@ static void hub_events(void)
"resume on port %d, status %d\n",
i, ret);
}
-
+
if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
dev_err (hub_dev,
"over-current change on port %d\n",
@@ -2985,7 +2987,7 @@ int usb_reset_device(struct usb_device *
if (ret < 0)
goto re_enumerate;
-
+
/* Device might have changed firmware (DFU or similar) */
if (memcmp(&udev->descriptor, &descriptor, sizeof descriptor)
|| config_descriptors_changed (udev)) {
@@ -2993,7 +2995,7 @@ int usb_reset_device(struct usb_device *
udev->descriptor = descriptor; /* for disconnect() calls */
goto re_enumerate;
}
-
+
if (!udev->actconfig)
goto done;
@@ -3031,7 +3033,7 @@ int usb_reset_device(struct usb_device *
done:
return 0;
-
+
re_enumerate:
hub_port_logical_disconnect(parent_hub, port1);
return -ENODEV;
Index: linux-2.6.22.1/drivers/usb/host/Kconfig
===================================================================
--- linux-2.6.22.1.orig/drivers/usb/host/Kconfig
@ -205,19 +52,6 @@ Index: linux-2.6.22.1/drivers/usb/host/Makefile
obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o
obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o
obj-$(CONFIG_USB_OHCI_HCD) += ohci-hcd.o
Index: linux-2.6.22.1/drivers/usb/Kconfig
===================================================================
--- linux-2.6.22.1.orig/drivers/usb/Kconfig
+++ linux-2.6.22.1/drivers/usb/Kconfig
@@ -88,8 +88,6 @@ source "drivers/usb/storage/Kconfig"
source "drivers/usb/image/Kconfig"
-source "drivers/usb/mon/Kconfig"
-
comment "USB port drivers"
depends on USB
Index: linux-2.6.22.1/drivers/usb/Makefile
===================================================================
--- linux-2.6.22.1.orig/drivers/usb/Makefile

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