[patch 25/47] sisusbvga: Fix oops on disconnect.

Greg KH
2008-07-22T23:26:42Z

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2.6.25-stable review patch. If anyone has any objections, please let us
know.

------------------
From: Will Newton <will.newton@gmail.com>

commit f15e39739a1d7dfaa2173a91707a74c11a246648 upstream

Remove dev_info call on disconnect. The sisusb_dev pointer may have been
set to zero by sisusb_delete at this point causing an oops.

The message does not provide any extra information over the standard USB
subsystem output so removing it does not affect functionality.

Signed-off-by: Will Newton <will.newton@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/usb/misc/sisusbvga/sisusb.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3264,8 +3264,6 @@ static void sisusb_disconnect(struct usb

/* decrement our usage count */
kref_put(&sisusb->kref, sisusb_delete);
-
- dev_info(&sisusb->sisusb_dev->dev, "Disconnected\n");
}

static struct usb_device_id sisusb_table [] = {

--