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[2/2] usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA

Message ID 3745c5e48536b2d3e4e04006860ced7dd961dc31.1556224658.git.thinhn@synopsys.com (mailing list archive)
State Mainlined
Commit 2e487d280525b91b03976203b15aba365ec5b4e6
Headers show
Series [1/2] usb: dwc3: Fix default lpm_nyet_threshold value | expand

Commit Message

Thinh Nguyen April 25, 2019, 8:55 p.m. UTC 
The macro name DWC3_DCTL_LPM_ERRATA is uninformative and does not do
masking. Remove DWC3_DCTL_LPM_ERRATA_MASK and rename
DWC3_DCTL_LPM_ERRATA to DWC3_DCTL_NYET_THRES with proper masking.

Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
---
 drivers/usb/dwc3/core.h   | 3 +--
 drivers/usb/dwc3/gadget.c | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 1528d395b156..f19cbeb01087 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -406,8 +406,7 @@ 
 #define DWC3_DCTL_TRGTULST_SS_INACT	(DWC3_DCTL_TRGTULST(6))
 
 /* These apply for core versions 1.94a and later */
-#define DWC3_DCTL_LPM_ERRATA_MASK	DWC3_DCTL_LPM_ERRATA(0xf)
-#define DWC3_DCTL_LPM_ERRATA(n)		((n) << 20)
+#define DWC3_DCTL_NYET_THRES(n)		(((n) & 0xf) << 20)
 
 #define DWC3_DCTL_KEEP_CONNECT		BIT(19)
 #define DWC3_DCTL_L1_HIBER_EN		BIT(18)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 2bb0ff9608d3..1d808d15e886 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2863,7 +2863,7 @@  static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 				"LPM Erratum not available on dwc3 revisions < 2.40a\n");
 
 		if (dwc->has_lpm_erratum && dwc->revision >= DWC3_REVISION_240A)
-			reg |= DWC3_DCTL_LPM_ERRATA(dwc->lpm_nyet_threshold);
+			reg |= DWC3_DCTL_NYET_THRES(dwc->lpm_nyet_threshold);
 
 		dwc3_writel(dwc->regs, DWC3_DCTL, reg);
 	} else {