From: Mark Knibbs Date: Fri, 7 Nov 2014 22:02:19 +0000 (+0000) Subject: storage: Enable multi-target mode as vendor driver does for SCM eUSCSI bridge X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=eab77694098469d80e1186fdda9f965045730a3e;p=linux-beck.git storage: Enable multi-target mode as vendor driver does for SCM eUSCSI bridge 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c index 73f125e0cb58..31fa2e92065b 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;