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authorChunfeng Yun2018-11-29 03:34:32 +0100
committerGreg Kroah-Hartman2018-12-05 10:14:06 +0100
commitaef34b48d084c42d765c912583c51811e853fbce (patch)
treed7cf7d291de8000bf7b156ef1b53b8266aea9185 /drivers/usb/mtu3/mtu3_core.c
parentusb/mtu3: power down device ip at setup (diff)
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usb: mtu3: remove QMU checksum
The QMU checksum calculation is redundant, mostly used by debug, so remove it here. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mtu3/mtu3_core.c')
-rw-r--r--drivers/usb/mtu3/mtu3_core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c
index ae70b9bfd797..3dce5fd9887d 100644
--- a/drivers/usb/mtu3/mtu3_core.c
+++ b/drivers/usb/mtu3/mtu3_core.c
@@ -592,8 +592,6 @@ static void mtu3_regs_init(struct mtu3 *mtu)
mtu3_clrbits(mbase, U3D_LINK_RESET_INFO, WTCHRP_MSK);
/* U2/U3 detected by HW */
mtu3_writel(mbase, U3D_DEVICE_CONF, 0);
- /* enable QMU 16B checksum */
- mtu3_setbits(mbase, U3D_QCR0, QMU_CS16B_EN);
/* vbus detected by HW */
mtu3_clrbits(mbase, U3D_MISC_CTRL, VBUS_FRC_EN | VBUS_ON);
}