This is a note to let you know that I've just added the patch titled

usb: host: fix incorrect updating of offset

to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From 1d5a31582ef046d3b233f0da1a68ae26519b2f0a Mon Sep 17 00:00:00 2001

From: Colin Ian King colin.king@canonical.com Date: Tue, 7 Nov 2017 16:45:04 +0000 Subject: usb: host: fix incorrect updating of offset

The variable temp is incorrectly being updated, instead it should be offset otherwise the loop just reads the same capability value and loops forever. Thanks to Alan Stern for pointing out the correct fix to my original fix. Fix also cleans up clang warning:

drivers/usb/host/ehci-dbg.c:840:4: warning: Value stored to 'temp' is never read

Fixes: d49d43174400 ("USB: misc ehci updates") Cc: stable stable@vger.kernel.org Signed-off-by: Colin Ian King colin.king@canonical.com Acked-by: Alan Stern stern@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/ehci-dbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 19f00424f53e..3ed75aaa09d9 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -827,7 +827,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) default: /* unknown */ break; } - temp = (cap >> 8) & 0xff; + offset = (cap >> 8) & 0xff; } } #endif