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usb: dwc3: use correct hwparam register for power mgm check 

We mask the correct bits within the wrong register. The power
optimization mode is stored hwparam1 register and not in hwparam0.

Reported-by: Partha Basak <p-basak2@ti.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sebastian Andrzej Siewior 2011-11-24 11:22:05 +01:00 committed by Felipe Balbi
parent 68380876d6
commit 164d773168
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/core.c
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@ -353,7 +353,7 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc)
reg &= ~DWC3_GCTL_SCALEDOWN(3);
reg &= ~DWC3_GCTL_DISSCRAMBLE;
switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams0)) {
switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams1)) {
case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
reg &= ~DWC3_GCTL_DSBLCLKGTNG;
break;