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USB related Cosmetics, whitespace and readability fixes (FS#10147 by Tomer Shalev)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20737 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2009-04-18 21:32:41 +00:00
parent 069191d9d4
commit 00b407b04f
6 changed files with 139 additions and 158 deletions
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17
firmware/usbstack/usb_serial.c
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@ -32,7 +32,7 @@
/* serial interface */
static struct usb_interface_descriptor __attribute__((aligned(2)))
interface_descriptor =
interface_descriptor =
{
.bLength = sizeof(struct usb_interface_descriptor),
.bDescriptorType = USB_DT_INTERFACE,
@ -46,7 +46,8 @@ static struct usb_interface_descriptor __attribute__((aligned(2)))
};
static struct usb_endpoint_descriptor __attribute__((aligned(2))) endpoint_descriptor =
static struct usb_endpoint_descriptor __attribute__((aligned(2)))
endpoint_descriptor =
{
.bLength = sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
@ -77,12 +78,10 @@ static int usb_interface;
int usb_serial_request_endpoints(struct usb_class_driver *drv)
{
ep_in = usb_core_request_endpoint(USB_DIR_IN, drv);
if (ep_in < 0)
return -1;
ep_out = usb_core_request_endpoint(USB_DIR_OUT, drv);
ep_out = usb_core_request_endpoint(USB_DIR_OUT, drv);
if (ep_out < 0) {
usb_core_release_endpoint(ep_in);
return -1;
@ -97,8 +96,7 @@ int usb_serial_set_first_interface(int interface)
return interface + 1;
}
int usb_serial_get_config_descriptor(unsigned char *dest,int max_packet_size)
int usb_serial_get_config_descriptor(unsigned char *dest, int max_packet_size)
{
unsigned char *orig_dest = dest;
@ -186,7 +184,7 @@ void usb_serial_send(unsigned char *data,int length)
return;
int freestart=(buffer_start+buffer_length+buffer_transitlength)%BUFFER_SIZE;
if(buffer_start+buffer_transitlength+buffer_length >= BUFFER_SIZE)
{
{
/* current buffer wraps, so new data can't */
int available_space = BUFFER_SIZE - buffer_length - buffer_transitlength;
length=MIN(length,available_space);
@ -245,12 +243,9 @@ void usb_serial_transfer_complete(int ep,int dir, int status, int length)
}
if(buffer_length>0)
{
sendout();
}
break;
}
}
#endif /*USB_SERIAL*/