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usb: mtu3: fix dbginfo in qmu_tx_zlp_error_handler 

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>
This commit is contained in:
YueHaibing 2018-12-07 03:52:43 +00:00 committed by Felipe Balbi
parent 54d48183d2
commit f770e3bc23
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/mtu3/mtu3_qmu.c
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@ -402,7 +402,7 @@ 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);