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Avoid redefining stuff.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20513 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2007-04-02 12:13:16 +00:00
parent d3dbe2059b
commit 0497b63ae4
1 changed files with 4 additions and 0 deletions
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4
src/add-ons/kernel/drivers/ports/usb_serial/driver.h
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@ -45,13 +45,17 @@ typedef struct _s_usb_serial_line_coding{
#define CLS_LINE_RTS 0x0002
/* "forgotten" attributes etc ...*/
#ifndef USB_EP_ADDR_DIR_IN
#define USB_EP_ADDR_DIR_IN 0x80
#define USB_EP_ADDR_DIR_OUT 0x00
#endif
#ifndef USB_EP_ATTR_CONTROL
#define USB_EP_ATTR_CONTROL 0x00
#define USB_EP_ATTR_ISOCHRONOUS 0x01
#define USB_EP_ATTR_BULK 0x02
#define USB_EP_ATTR_INTERRUPT 0x03
#endif
/* USB class - communication devices */
#define USB_DEV_CLASS_COMM 0x02