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    Subject[PATCH 4.19 189/243] usb: mtu3: fix dbginfo in qmu_tx_zlp_error_handler
    Date
    From: YueHaibing <yuehaibing@huawei.com>

    [ Upstream commit f770e3bc236ee954a3b4052bdf55739e26ee25db ]

    Fixes gcc '-Wunused-but-set-variable' warning:

    drivers/usb/mtu3/mtu3_qmu.c: In function 'qmu_tx_zlp_error_handler':
    drivers/usb/mtu3/mtu3_qmu.c:385:22: warning:
    variable 'req' set but not used [-Wunused-but-set-variable]

    It seems dbginfo original intention is print 'req' other than 'mreq'

    Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
    Signed-off-by: YueHaibing <yuehaibing@huawei.com>
    Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/usb/mtu3/mtu3_qmu.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/usb/mtu3/mtu3_qmu.c b/drivers/usb/mtu3/mtu3_qmu.c
    index ff62ba2321779..326b40747128c 100644
    --- a/drivers/usb/mtu3/mtu3_qmu.c
    +++ b/drivers/usb/mtu3/mtu3_qmu.c
    @@ -427,7 +427,7 @@ static void qmu_tx_zlp_error_handler(struct mtu3 *mtu, u8 epnum)
    return;
    }

    - dev_dbg(mtu->dev, "%s send ZLP for req=%p\n", __func__, mreq);
    + dev_dbg(mtu->dev, "%s send ZLP for req=%p\n", __func__, req);

    mtu3_clrbits(mbase, MU3D_EP_TXCR0(mep->epnum), TX_DMAREQEN);

    --
    2.20.1


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