256 luns is what the sam-4 address method 0 can handle and what
the qemu uas emulation supports.  So pick that for now.

Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
 drivers/usb/storage/uas.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 29c5dab..0b72257 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -991,6 +991,8 @@ static int uas_probe(struct usb_interface *intf, const 
struct usb_device_id *id)
 
        shost->max_cmd_len = 16 + 252;
        shost->max_id = 1;
+       shost->max_lun = 256;
+       shost->max_channel = 1;
        shost->sg_tablesize = udev->bus->sg_tablesize;
 
        devinfo->intf = intf;
-- 
1.7.9.7

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