usb_stor_euscsi_init() enables multi-target mode for SCM eUSB SCSI bridge devices. The control message it sends has wLength = 1 and the byte sent is 0x01. While that works, the SCM Windows driver does it with wLength = 0. We may as well match what the SCM driver does. Signed-off-by: Mark Knibbs <markk@xxxxxxxxxxx> --- v4: Patch rebased on usb-linus branch of gregkh usb.git (latest commit 1910195423e7bea4c01c42bfe3f81792a6e969bb) v3: Add spaces, 5*HZ --> 5 * HZ v2: Remove incorrect use of USB_CTRL_SET_TIMEOUT (=5000); usb_stor_control_msg() timeout argument is actually specified in jiffies. diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c index 73f125e..31fa2e9 100644 --- a/drivers/usb/storage/initializers.c +++ b/drivers/usb/storage/initializers.c @@ -49,10 +49,9 @@ int usb_stor_euscsi_init(struct us_data *us) int result; usb_stor_dbg(us, "Attempting to init eUSCSI bridge...\n"); - us->iobuf[0] = 0x1; result = usb_stor_control_msg(us, us->send_ctrl_pipe, 0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR, - 0x01, 0x0, us->iobuf, 0x1, 5 * HZ); + 0x01, 0x0, NULL, 0x0, 5 * HZ); usb_stor_dbg(us, "-- result is %d\n", result); return 0; -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
