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Commit 009e451c authored by Igor Stoppa's avatar Igor Stoppa Committed by Greg Kroah-Hartman
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staging: octeon-hcd: remove unnecessary unlikely() 



WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: default avatarIgor Stoppa <igor.stoppa@huawei.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent faeeeea8

drivers/staging/octeon-usb/octeon-hcd.c

+1 −1
Original line number Diff line number Diff line
@@ -2770,7 +2770,7 @@ static int cvmx_usb_poll_channel(struct octeon_hcd *usb, int channel) 
	    (pipe->transfer_dir == CVMX_USB_DIRECTION_OUT))

		pipe->flags |= CVMX_USB_PIPE_FLAGS_NEED_PING;



	if (unlikely(WARN_ON_ONCE(bytes_this_transfer < 0))) {

	if (WARN_ON_ONCE(bytes_this_transfer < 0)) {

		/*

		 * In some rare cases the DMA engine seems to get stuck and

		 * keeps substracting same byte count over and over again. In