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author | Chunfeng Yun | 2018-11-29 03:34:32 +0100 |
---|---|---|
committer | Greg Kroah-Hartman | 2018-12-05 10:14:06 +0100 |
commit | aef34b48d084c42d765c912583c51811e853fbce (patch) | |
tree | d7cf7d291de8000bf7b156ef1b53b8266aea9185 /drivers/usb/mtu3/mtu3_core.c | |
parent | usb/mtu3: power down device ip at setup (diff) | |
download | kernel-qcow2-linux-aef34b48d084c42d765c912583c51811e853fbce.tar.gz kernel-qcow2-linux-aef34b48d084c42d765c912583c51811e853fbce.tar.xz kernel-qcow2-linux-aef34b48d084c42d765c912583c51811e853fbce.zip |
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.c | 2 |
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); } |