Messages in this thread Patch in this message | | | From | Igor Stoppa <> | Subject | [PATCH] usb: octeon-hcd: remove unnecessary unlikely() | Date | Fri, 7 Sep 2018 20:08:20 +0300 |
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WARN_ON() already contains an unlikely(), so it's not necessary to wrap it into another.
Signed-off-by: Igor 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 --- drivers/staging/octeon-usb/octeon-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c index cff5e790b196..1a6431879201 100644 --- a/drivers/staging/octeon-usb/octeon-hcd.c +++ b/drivers/staging/octeon-usb/octeon-hcd.c @@ -2768,7 +2768,7 @@ 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 -- 2.17.1
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