Commit a9c143c8 authored Jan 30, 2014 by Alan Stern Committed by Greg Kroah-Hartman Feb 04, 2014

usb-storage: restrict bcdDevice range for Super Top in Cypress ATACB



The Cypress ATACB unusual-devs entry for the Super Top SATA bridge
causes problems.  Although it was originally reported only for
bcdDevice = 0x160, its range was much larger.  This resulted in a bug
report for bcdDevice 0x220, so the range was capped at 0x219.  Now
Milan reports errors with bcdDevice 0x150.

Therefore this patch restricts the range to just 0x160.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: Milan Svoboda <milan.svoboda@centrum.cz>
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e9d123a5

drivers/usb/storage/unusual_cypress.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@ UNUSUAL_DEV( 0x04b4, 0x6831, 0x0000, 0x9999,
		"Cypress ISD-300LP",
		USB_SC_CYP_ATACB, USB_PR_DEVICE, NULL, 0),

		UNUSUAL_DEV( 0x14cd, 0x6116, 0x0000, 0x0219,
		UNUSUAL_DEV( 0x14cd, 0x6116, 0x0160, 0x0160,
		"Super Top",
		"USB 2.0 SATA BRIDGE",
		USB_SC_CYP_ATACB, USB_PR_DEVICE, NULL, 0),