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Message-Id: <c232a4a7d253f8771ebbc9e87a5782aab87b60cc.1402303821.git.jslaby@suse.cz>
Date: Mon, 9 Jun 2014 10:49:53 +0200
From: Jiri Slaby <jslaby@...e.cz>
To: stable@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Daniele Forsi <dforsi@...il.com>,
Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 058/146] usb: storage: shuttle_usbat: fix discs being detected twice
From: Daniele Forsi <dforsi@...il.com>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit df602c2d2358f02c6e49cffc5b49b9daa16db033 upstream.
Even if the USB-to-ATAPI converter supported multiple LUNs, this
driver would always detect the same physical device or media because
it doesn't use srb->device->lun in any way.
Tested with an Hewlett-Packard CD-Writer Plus 8200e.
Signed-off-by: Daniele Forsi <dforsi@...il.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
drivers/usb/storage/shuttle_usbat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index 4ef2a80728f7..008d805c3d21 100644
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -1851,7 +1851,7 @@ static int usbat_probe(struct usb_interface *intf,
us->transport_name = "Shuttle USBAT";
us->transport = usbat_flash_transport;
us->transport_reset = usb_stor_CB_reset;
- us->max_lun = 1;
+ us->max_lun = 0;
result = usb_stor_probe2(us);
return result;
--
1.9.3
--
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