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提交 ceb4972a 编写于 作者: V Vivek Gautam 提交者： Marek Vasut
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usb: common: Weed out USB_**_PRINTFs from usb framework 

USB_PRINTF, USB_HUB_PRINTF, USB_STOR_PRINTF, USB_KBD_PRINTF
are nothing but conditional debug prints, depending on DEBUG.
So better remove them and use debug() simply.
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
上级 7d9aa8fd
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Showing with 241 addition and 283 deletion
common/usb.c
浏览文件 @ ceb4972a
......@@ -57,17 +57,6 @@
#include <asm/4xx_pci.h>
#endif
#ifdef DEBUG
#define USB_DEBUG 1
#define USB_HUB_DEBUG 1
#else
#define USB_DEBUG 0
#define USB_HUB_DEBUG 0
#endif
#define USB_PRINTF(fmt, args...) debug_cond(USB_DEBUG, fmt, ##args)
#define USB_HUB_PRINTF(fmt, args...) debug_cond(USB_HUB_DEBUG, fmt, ##args)
#define USB_BUFSIZ 512
static struct usb_device usb_dev[USB_MAX_DEVICE];
......@@ -130,7 +119,7 @@ int usb_init(void)
usb_started = 1;
}
USB_PRINTF("scan end\n");
debug("scan end\n");
/* if we were not able to find at least one working bus, bail out */
if (!usb_started) {
puts("USB error: all controllers failed lowlevel init\n");
......@@ -216,7 +205,7 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe,
setup_packet->value = cpu_to_le16(value);
setup_packet->index = cpu_to_le16(index);
setup_packet->length = cpu_to_le16(size);
USB_PRINTF("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \
debug("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \
"value 0x%X index 0x%X length 0x%X\n",
request, requesttype, value, index, size);
dev->status = USB_ST_NOT_PROC; /*not yet processed */
......@@ -314,21 +303,21 @@ usb_set_maxpacket_ep(struct usb_device *dev, int if_idx, int ep_idx)
/* Control => bidirectional */
dev->epmaxpacketout[b] = ep_wMaxPacketSize;
dev->epmaxpacketin[b] = ep_wMaxPacketSize;
USB_PRINTF("##Control EP epmaxpacketout/in[%d] = %d\n",
debug("##Control EP epmaxpacketout/in[%d] = %d\n",
b, dev->epmaxpacketin[b]);
} else {
if ((ep->bEndpointAddress & 0x80) == 0) {
/* OUT Endpoint */
if (ep_wMaxPacketSize > dev->epmaxpacketout[b]) {
dev->epmaxpacketout[b] = ep_wMaxPacketSize;
USB_PRINTF("##EP epmaxpacketout[%d] = %d\n",
debug("##EP epmaxpacketout[%d] = %d\n",
b, dev->epmaxpacketout[b]);
}
} else {
/* IN Endpoint */
if (ep_wMaxPacketSize > dev->epmaxpacketin[b]) {
dev->epmaxpacketin[b] = ep_wMaxPacketSize;
USB_PRINTF("##EP epmaxpacketin[%d] = %d\n",
debug("##EP epmaxpacketin[%d] = %d\n",
b, dev->epmaxpacketin[b]);
}
} /* if out */
......@@ -358,7 +347,6 @@ static int usb_parse_config(struct usb_device *dev,
{
struct usb_descriptor_header *head;
int index, ifno, epno, curr_if_num;
int i;
u16 ep_wMaxPacketSize;
ifno = -1;
......@@ -414,23 +402,25 @@ static int usb_parse_config(struct usb_device *dev,
if_desc[ifno].\
ep_desc[epno].\
wMaxPacketSize);
USB_PRINTF("if %d, ep %d\n", ifno, epno);
debug("if %d, ep %d\n", ifno, epno);
break;
default:
if (head->bLength == 0)
return 1;
USB_PRINTF("unknown Description Type : %x\n",
debug("unknown Description Type : %x\n",
head->bDescriptorType);
#ifdef DEBUG
{
#ifdef USB_DEBUG
unsigned char *ch = (unsigned char *)head;
#endif
int i;
for (i = 0; i < head->bLength; i++)
USB_PRINTF("%02X ", *ch++);
USB_PRINTF("\n\n\n");
debug("%02X ", *ch++);
debug("\n\n\n");
}
#endif
break;
}
index += head->bLength;
......@@ -514,8 +504,7 @@ int usb_get_configuration_no(struct usb_device *dev,
}
result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, buffer, tmp);
USB_PRINTF("get_conf_no %d Result %d, wLength %d\n",
cfgno, result, tmp);
debug("get_conf_no %d Result %d, wLength %d\n", cfgno, result, tmp);
return result;
}
......@@ -527,7 +516,7 @@ static int usb_set_address(struct usb_device *dev)
{
int res;
USB_PRINTF("set address %d\n", dev->devnum);
debug("set address %d\n", dev->devnum);
res = usb_control_msg(dev, usb_snddefctrl(dev),
USB_REQ_SET_ADDRESS, 0,
(dev->devnum), 0,
......@@ -579,7 +568,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
static int usb_set_configuration(struct usb_device *dev, int configuration)
{
int res;
USB_PRINTF("set configuration %d\n", configuration);
debug("set configuration %d\n", configuration);
/* set setup command */
res = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
USB_REQ_SET_CONFIGURATION, 0,
......@@ -731,17 +720,17 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
if (!dev->have_langid) {
err = usb_string_sub(dev, 0, 0, tbuf);
if (err < 0) {
USB_PRINTF("error getting string descriptor 0 " \
debug("error getting string descriptor 0 " \
"(error=%lx)\n", dev->status);
return -1;
} else if (tbuf[0] < 4) {
USB_PRINTF("string descriptor 0 too short\n");
debug("string descriptor 0 too short\n");
return -1;
} else {
dev->have_langid = -1;
dev->string_langid = tbuf[2] | (tbuf[3] << 8);
/* always use the first langid listed */
USB_PRINTF("USB device number %d default " \
debug("USB device number %d default " \
"language ID 0x%x\n",
dev->devnum, dev->string_langid);
}
......@@ -789,7 +778,7 @@ struct usb_device *usb_get_dev_index(int index)
struct usb_device *usb_alloc_new_device(void *controller)
{
int i;
USB_PRINTF("New Device %d\n", dev_index);
debug("New Device %d\n", dev_index);
if (dev_index == USB_MAX_DEVICE) {
printf("ERROR, too many USB Devices, max=%d\n", USB_MAX_DEVICE);
return NULL;
......@@ -813,7 +802,7 @@ struct usb_device *usb_alloc_new_device(void *controller)
void usb_free_device(void)
{
dev_index--;
USB_PRINTF("Freeing device node: %d\n", dev_index);
debug("Freeing device node: %d\n", dev_index);
memset(&usb_dev[dev_index], 0, sizeof(struct usb_device));
usb_dev[dev_index].devnum = -1;
}
......@@ -880,7 +869,7 @@ int usb_new_device(struct usb_device *dev)
err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64);
if (err < 0) {
USB_PRINTF("usb_new_device: usb_get_descriptor() failed\n");
debug("usb_new_device: usb_get_descriptor() failed\n");
return 1;
}
......@@ -973,7 +962,7 @@ int usb_new_device(struct usb_device *dev)
"len %d, status %lX\n", dev->act_len, dev->status);
return -1;
}
USB_PRINTF("new device strings: Mfr=%d, Product=%d, SerialNumber=%d\n",
debug("new device strings: Mfr=%d, Product=%d, SerialNumber=%d\n",
dev->descriptor.iManufacturer, dev->descriptor.iProduct,
dev->descriptor.iSerialNumber);
memset(dev->mf, 0, sizeof(dev->mf));
......@@ -988,9 +977,9 @@ int usb_new_device(struct usb_device *dev)
if (dev->descriptor.iSerialNumber)
usb_string(dev, dev->descriptor.iSerialNumber,
dev->serial, sizeof(dev->serial));
USB_PRINTF("Manufacturer %s\n", dev->mf);
USB_PRINTF("Product %s\n", dev->prod);
USB_PRINTF("SerialNumber %s\n", dev->serial);
debug("Manufacturer %s\n", dev->mf);
debug("Product %s\n", dev->prod);
debug("SerialNumber %s\n", dev->serial);
/* now prode if the device is a hub */
usb_hub_probe(dev, 0);
return 0;
......
common/usb_hub.c
浏览文件 @ ceb4972a
......@@ -53,17 +53,6 @@
#include <asm/4xx_pci.h>
#endif
#ifdef DEBUG
#define USB_DEBUG 1
#define USB_HUB_DEBUG 1
#else
#define USB_DEBUG 0
#define USB_HUB_DEBUG 0
#endif
#define USB_PRINTF(fmt, args...) debug_cond(USB_DEBUG, fmt, ##args)
#define USB_HUB_PRINTF(fmt, args...) debug_cond(USB_HUB_DEBUG, fmt, ##args)
#define USB_BUFSIZ 512
static struct usb_hub_device hub_dev[USB_MAX_HUB];
......@@ -114,10 +103,10 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
dev = hub->pusb_dev;
/* Enable power to the ports */
USB_HUB_PRINTF("enabling power on all ports\n");
debug("enabling power on all ports\n");
for (i = 0; i < dev->maxchild; i++) {
usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
USB_HUB_PRINTF("port %d returns %lX\n", i + 1, dev->status);
debug("port %d returns %lX\n", i + 1, dev->status);
}
/* Wait at least 100 msec for power to become stable */
......@@ -157,25 +146,24 @@ int hub_port_reset(struct usb_device *dev, int port,
ALLOC_CACHE_ALIGN_BUFFER(struct usb_port_status, portsts, 1);
unsigned short portstatus, portchange;
USB_HUB_PRINTF("hub_port_reset: resetting port %d...\n", port);
debug("hub_port_reset: resetting port %d...\n", port);
for (tries = 0; tries < MAX_TRIES; tries++) {
usb_set_port_feature(dev, port + 1, USB_PORT_FEAT_RESET);
mdelay(200);
if (usb_get_port_status(dev, port + 1, portsts) < 0) {
USB_HUB_PRINTF("get_port_status failed status %lX\n",
debug("get_port_status failed status %lX\n",
dev->status);
return -1;
}
portstatus = le16_to_cpu(portsts->wPortStatus);
portchange = le16_to_cpu(portsts->wPortChange);
USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
portstatus, portchange,
debug("portstatus %x, change %x, %s\n", portstatus, portchange,
portspeed(portstatus));
USB_HUB_PRINTF("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \
debug("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \
" USB_PORT_STAT_ENABLE %d\n",
(portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0,
(portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0,
......@@ -192,9 +180,9 @@ int hub_port_reset(struct usb_device *dev, int port,
}
if (tries == MAX_TRIES) {
USB_HUB_PRINTF("Cannot enable port %i after %i retries, " \
debug("Cannot enable port %i after %i retries, " \
"disabling port.\n", port + 1, MAX_TRIES);
USB_HUB_PRINTF("Maybe the USB cable is bad?\n");
debug("Maybe the USB cable is bad?\n");
return -1;
}
......@@ -212,12 +200,12 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Check status */
if (usb_get_port_status(dev, port + 1, portsts) < 0) {
USB_HUB_PRINTF("get_port_status failed\n");
debug("get_port_status failed\n");
return;
}
portstatus = le16_to_cpu(portsts->wPortStatus);
USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
debug("portstatus %x, change %x, %s\n",
portstatus,
le16_to_cpu(portsts->wPortChange),
portspeed(portstatus));
......@@ -228,7 +216,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Disconnect any existing devices under this port */
if (((!(portstatus & USB_PORT_STAT_CONNECTION)) &&
(!(portstatus & USB_PORT_STAT_ENABLE))) || (dev->children[port])) {
USB_HUB_PRINTF("usb_disconnect(&hub->children[port]);\n");
debug("usb_disconnect(&hub->children[port]);\n");
/* Return now if nothing is connected */
if (!(portstatus & USB_PORT_STAT_CONNECTION))
return;
......@@ -261,7 +249,7 @@ void usb_hub_port_connect_change(struct usb_device *dev, int port)
/* Woops, disable the port */
usb_free_device();
dev->children[port] = NULL;
USB_HUB_PRINTF("hub: disabling port %d\n", port + 1);
debug("hub: disabling port %d\n", port + 1);
usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_ENABLE);
}
}
......@@ -275,9 +263,7 @@ static int usb_hub_configure(struct usb_device *dev)
short hubCharacteristics;
struct usb_hub_descriptor *descriptor;
struct usb_hub_device *hub;
#ifdef USB_HUB_DEBUG
struct usb_hub_status *hubsts;
#endif
__maybe_unused struct usb_hub_status *hubsts;
/* "allocate" Hub device */
hub = usb_hub_allocate();
......@@ -286,7 +272,7 @@ static int usb_hub_configure(struct usb_device *dev)
hub->pusb_dev = dev;
/* Get the the hub descriptor */
if (usb_get_hub_descriptor(dev, buffer, 4) < 0) {
USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
debug("usb_hub_configure: failed to get hub " \
"descriptor, giving up %lX\n", dev->status);
return -1;
}
......@@ -295,14 +281,13 @@ static int usb_hub_configure(struct usb_device *dev)
/* silence compiler warning if USB_BUFSIZ is > 256 [= sizeof(char)] */
i = descriptor->bLength;
if (i > USB_BUFSIZ) {
USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
"descriptor - too long: %d\n",
descriptor->bLength);
debug("usb_hub_configure: failed to get hub " \
"descriptor - too long: %d\n", descriptor->bLength);
return -1;
}
if (usb_get_hub_descriptor(dev, buffer, descriptor->bLength) < 0) {
USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
debug("usb_hub_configure: failed to get hub " \
"descriptor 2nd giving up %lX\n", dev->status);
return -1;
}
......@@ -325,72 +310,73 @@ static int usb_hub_configure(struct usb_device *dev)
hub->desc.PortPowerCtrlMask[i] = descriptor->PortPowerCtrlMask[i];
dev->maxchild = descriptor->bNbrPorts;
USB_HUB_PRINTF("%d ports detected\n", dev->maxchild);
debug("%d ports detected\n", dev->maxchild);
hubCharacteristics = get_unaligned(&hub->desc.wHubCharacteristics);
switch (hubCharacteristics & HUB_CHAR_LPSM) {
case 0x00:
USB_HUB_PRINTF("ganged power switching\n");
debug("ganged power switching\n");
break;
case 0x01:
USB_HUB_PRINTF("individual port power switching\n");
debug("individual port power switching\n");
break;
case 0x02:
case 0x03:
USB_HUB_PRINTF("unknown reserved power switching mode\n");
debug("unknown reserved power switching mode\n");
break;
}
if (hubCharacteristics & HUB_CHAR_COMPOUND)
USB_HUB_PRINTF("part of a compound device\n");
debug("part of a compound device\n");
else
USB_HUB_PRINTF("standalone hub\n");
debug("standalone hub\n");
switch (hubCharacteristics & HUB_CHAR_OCPM) {
case 0x00:
USB_HUB_PRINTF("global over-current protection\n");
debug("global over-current protection\n");
break;
case 0x08:
USB_HUB_PRINTF("individual port over-current protection\n");
debug("individual port over-current protection\n");
break;
case 0x10:
case 0x18:
USB_HUB_PRINTF("no over-current protection\n");
debug("no over-current protection\n");
break;
}
USB_HUB_PRINTF("power on to power good time: %dms\n",
debug("power on to power good time: %dms\n",
descriptor->bPwrOn2PwrGood * 2);
USB_HUB_PRINTF("hub controller current requirement: %dmA\n",
debug("hub controller current requirement: %dmA\n",
descriptor->bHubContrCurrent);
for (i = 0; i < dev->maxchild; i++)
USB_HUB_PRINTF("port %d is%s removable\n", i + 1,
debug("port %d is%s removable\n", i + 1,
hub->desc.DeviceRemovable[(i + 1) / 8] & \
(1 << ((i + 1) % 8)) ? " not" : "");
if (sizeof(struct usb_hub_status) > USB_BUFSIZ) {
USB_HUB_PRINTF("usb_hub_configure: failed to get Status - " \
debug("usb_hub_configure: failed to get Status - " \
"too long: %d\n", descriptor->bLength);
return -1;
}
if (usb_get_hub_status(dev, buffer) < 0) {
USB_HUB_PRINTF("usb_hub_configure: failed to get Status %lX\n",
debug("usb_hub_configure: failed to get Status %lX\n",
dev->status);
return -1;
}
#ifdef USB_HUB_DEBUG
#ifdef DEBUG
hubsts = (struct usb_hub_status *)buffer;
#endif
USB_HUB_PRINTF("get_hub_status returned status %X, change %X\n",
debug("get_hub_status returned status %X, change %X\n",
le16_to_cpu(hubsts->wHubStatus),
le16_to_cpu(hubsts->wHubChange));
USB_HUB_PRINTF("local power source is %s\n",
debug("local power source is %s\n",
(le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_LOCAL_POWER) ? \
"lost (inactive)" : "good");
USB_HUB_PRINTF("%sover-current condition exists\n",
debug("%sover-current condition exists\n",
(le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_OVERCURRENT) ? \
"" : "no ");
usb_hub_power_on(hub);
......@@ -412,7 +398,7 @@ static int usb_hub_configure(struct usb_device *dev)
do {
ret = usb_get_port_status(dev, i + 1, portsts);
if (ret < 0) {
USB_HUB_PRINTF("get_port_status failed\n");
debug("get_port_status failed\n");
break;
}
......@@ -429,15 +415,15 @@ static int usb_hub_configure(struct usb_device *dev)
if (ret < 0)
continue;
USB_HUB_PRINTF("Port %d Status %X Change %X\n",
debug("Port %d Status %X Change %X\n",
i + 1, portstatus, portchange);
if (portchange & USB_PORT_STAT_C_CONNECTION) {
USB_HUB_PRINTF("port %d connection change\n", i + 1);
debug("port %d connection change\n", i + 1);
usb_hub_port_connect_change(dev, i);
}
if (portchange & USB_PORT_STAT_C_ENABLE) {
USB_HUB_PRINTF("port %d enable change, status %x\n",
debug("port %d enable change, status %x\n",
i + 1, portstatus);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_ENABLE);
......@@ -448,27 +434,27 @@ static int usb_hub_configure(struct usb_device *dev)
if (!(portstatus & USB_PORT_STAT_ENABLE) &&
(portstatus & USB_PORT_STAT_CONNECTION) &&
((dev->children[i]))) {
USB_HUB_PRINTF("already running port %i " \
debug("already running port %i " \
"disabled by hub (EMI?), " \
"re-enabling...\n", i + 1);
usb_hub_port_connect_change(dev, i);
}
}
if (portstatus & USB_PORT_STAT_SUSPEND) {
USB_HUB_PRINTF("port %d suspend change\n", i + 1);
debug("port %d suspend change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_SUSPEND);
}
if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
USB_HUB_PRINTF("port %d over-current change\n", i + 1);
debug("port %d over-current change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_OVER_CURRENT);
usb_hub_power_on(hub);
}
if (portchange & USB_PORT_STAT_C_RESET) {
USB_HUB_PRINTF("port %d reset change\n", i + 1);
debug("port %d reset change\n", i + 1);
usb_clear_port_feature(dev, i + 1,
USB_PORT_FEAT_C_RESET);
}
......@@ -503,7 +489,7 @@ int usb_hub_probe(struct usb_device *dev, int ifnum)
if ((ep->bmAttributes & 3) != 3)
return 0;
/* We found a hub */
USB_HUB_PRINTF("USB hub found\n");
debug("USB hub found\n");
ret = usb_hub_configure(dev);
return ret;
}
common/usb_kbd.c
浏览文件 @ ceb4972a
......@@ -31,12 +31,6 @@
#include <usb.h>
#ifdef USB_KBD_DEBUG
#define USB_KBD_PRINTF(fmt, args...) printf(fmt, ##args)
#else
#define USB_KBD_PRINTF(fmt, args...)
#endif
/*
* If overwrite_console returns 1, the stdin, stderr and stdout
* are switched to the serial port, else the settings in the
......@@ -262,7 +256,7 @@ static int usb_kbd_translate(struct usb_kbd_pdata *data, unsigned char scancode,
/* Report keycode if any */
if (keycode) {
USB_KBD_PRINTF("%c", keycode);
debug("%c", keycode);
usb_kbd_put_queue(data, keycode);
}
......@@ -324,7 +318,7 @@ static int usb_kbd_irq_worker(struct usb_device *dev)
static int usb_kbd_irq(struct usb_device *dev)
{
if ((dev->irq_status != 0) || (dev->irq_act_len != 8)) {
USB_KBD_PRINTF("USB KBD: Error %lX, len %d\n",
debug("USB KBD: Error %lX, len %d\n",
dev->irq_status, dev->irq_act_len);
return 1;
}
......@@ -437,7 +431,7 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
if ((ep->bmAttributes & 3) != 3)
return 0;
USB_KBD_PRINTF("USB KBD: found set protocol...\n");
debug("USB KBD: found set protocol...\n");
data = malloc(sizeof(struct usb_kbd_pdata));
if (!data) {
......@@ -463,10 +457,10 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
/* We found a USB Keyboard, install it. */
usb_set_protocol(dev, iface->desc.bInterfaceNumber, 0);
USB_KBD_PRINTF("USB KBD: found set idle...\n");
debug("USB KBD: found set idle...\n");
usb_set_idle(dev, iface->desc.bInterfaceNumber, REPEAT_RATE, 0);
USB_KBD_PRINTF("USB KBD: enable interrupt pipe...\n");
debug("USB KBD: enable interrupt pipe...\n");
usb_submit_int_msg(dev, pipe, data->new, maxp > 8 ? 8 : maxp,
ep->bInterval);
......@@ -497,16 +491,16 @@ int drv_usb_kbd_init(void)
continue;
/* We found a keyboard, check if it is already registered. */
USB_KBD_PRINTF("USB KBD: found set up device.\n");
debug("USB KBD: found set up device.\n");
old_dev = stdio_get_by_name(DEVNAME);
if (old_dev) {
/* Already registered, just return ok. */
USB_KBD_PRINTF("USB KBD: is already registered.\n");
debug("USB KBD: is already registered.\n");
return 1;
}
/* Register the keyboard */
USB_KBD_PRINTF("USB KBD: register.\n");
debug("USB KBD: register.\n");
memset(&usb_kbd_dev, 0, sizeof(struct stdio_dev));
strcpy(usb_kbd_dev.name, DEVNAME);
usb_kbd_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
......
common/usb_storage.c
浏览文件 @ ceb4972a
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