Messages in this thread Patch in this message | | | Date | Sun, 5 Jul 2009 12:29:51 +0100 | From | Jonathan McDowell <> | Subject | [PATCH] Fix option_ms regression in 2.6.31-rc2 |
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Commit 32ebbe7b6ad44ae9c276419710b56de6ba705303 which filters the SCSI REZERO command in option_ms based on a SCSI INQUIRY with a vendor of Option breaks my Option Icon 225 (0af0:6971). This device returns a vendor of ZCOPTION for the ZeroCD device. The following trivial patch fixes things for me.
Signed-Off-By: Jonathan McDowell <noodles@earth.li>
----- --- linux-2.6.31-rc2/drivers/usb/storage/option_ms.c.orig 2009-07-05 11:48:19.000000000 +0100 +++ linux-2.6.31-rc2/drivers/usb/storage/option_ms.c 2009-07-05 11:50:59.000000000 +0100 @@ -118,6 +118,9 @@ static int option_inquiry(struct us_data result = memcmp(buffer+8, "Option", 6); + if (result != 0) + result = memcmp(buffer+8, "ZCOPTION", 8); + /* Read the CSW */ usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, ----- J.
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