Author: glebius
Date: Tue Oct 12 09:41:42 2010
New Revision: 213717
URL: http://svn.freebsd.org/changeset/base/213717
Log:
We already have dummy receive buffer in sc->buffer.
Suggested by: hselasky
Modified:
head/sys/dev/usb/usb_msctest.c
Modified: head/sys/dev/usb/usb_msctest.c
==============================================================================
--- head/sys/dev/usb/usb_msctest.c Tue Oct 12 09:18:17 2010
(r213716)
+++ head/sys/dev/usb/usb_msctest.c Tue Oct 12 09:41:42 2010
(r213717)
@@ -98,7 +98,6 @@ static uint8_t scsi_huawei_eject[] = { 0
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00 };
static uint8_t scsi_tct_eject[] = { 0x06, 0xf5, 0x04, 0x02, 0x52, 0x70 };
-static uint8_t scsi_tct_dummy[4];
#define BULK_SIZE 64 /* dummy */
#define ERR_CSW_FAILED -1
@@ -621,8 +620,12 @@ usb_msc_eject(struct usb_device *udev, u
USB_MS_HZ);
break;
case MSC_EJECT_TCT:
- err = bbb_command_start(sc, DIR_IN, 0, &scsi_tct_dummy,
- sizeof(scsi_tct_dummy), &scsi_tct_eject,
+ /*
+ * TCTMobile needs DIR_IN flag. To get it, we
+ * supply a dummy data with the command.
+ */
+ err = bbb_command_start(sc, DIR_IN, 0, &sc->buffer,
+ sizeof(sc->buffer), &scsi_tct_eject,
sizeof(scsi_tct_eject), USB_MS_HZ);
break;
default:
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