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| author | Paul Zimmerman <Paul.Zimmerman@synopsys.com> | 2012-02-24 17:32:13 -0800 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-03-02 12:12:06 +0200 |
| commit | 3e87c42a29f14c7a346f912e084f6ab13ea8288b (patch) | |
| tree | 16bcff92efdbee12039e88603db3f9d09b9d7735 /drivers/usb/dwc3 | |
| parent | 9bafa56c7cee5c6fa68de5924220abb220c7e229 (diff) | |
| download | linux-3e87c42a29f14c7a346f912e084f6ab13ea8288b.tar.gz linux-3e87c42a29f14c7a346f912e084f6ab13ea8288b.tar.bz2 linux-3e87c42a29f14c7a346f912e084f6ab13ea8288b.zip | |
usb: dwc3: replace hard-coded constant in DWC3_GCTL_SCALEDOWN(3)
Define DWC3_GCTL_SCALEDOWN_MASK and use it in place of
DWC3_GCTL_SCALEDOWN(3).
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 2 | ||||
| -rw-r--r-- | drivers/usb/dwc3/core.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 3fd4e843139e..fd6917b8d0d7 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -350,7 +350,7 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc) dwc3_cache_hwparams(dwc); reg = dwc3_readl(dwc->regs, DWC3_GCTL); - reg &= ~DWC3_GCTL_SCALEDOWN(3); + reg &= ~DWC3_GCTL_SCALEDOWN_MASK; reg &= ~DWC3_GCTL_DISSCRAMBLE; switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams1)) { diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 81d1c0aeb6c5..f124643353bb 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -161,6 +161,7 @@ #define DWC3_GCTL_CORESOFTRESET (1 << 11) #define DWC3_GCTL_SCALEDOWN(n) ((n) << 4) +#define DWC3_GCTL_SCALEDOWN_MASK DWC3_GCTL_SCALEDOWN(3) #define DWC3_GCTL_DISSCRAMBLE (1 << 3) #define DWC3_GCTL_DSBLCLKGTNG (1 << 0) |