[05/12] OMAP TWL/TPS OPP: vsel rounding belongs in opp_twl_tps.c

Commit Message

Paul Walmsley Dec. 18, 2009, 12:47 a.m. UTC

None

Patch

diff --git a/arch/arm/plat-omap/opp.c b/arch/arm/plat-omap/opp.c
index 9586e3b..2543932 100644
--- a/arch/arm/plat-omap/opp.c
+++ b/arch/arm/plat-omap/opp.c
@@ -144,9 +144,6 @@  static void omap_opp_populate(struct omap_opp *opp,
 	opp->rate = opp_def->freq;
 	opp->enabled = opp_def->enabled;
 	opp->vsel = omap_twl_uv_to_vsel(opp_def->u_volt);
-	/* round off to higher voltage */
-	if (opp_def->u_volt > omap_twl_vsel_to_uv(opp->vsel))
-		opp->vsel++;
 }
 
 struct omap_opp *opp_add(struct omap_opp *oppl,
diff --git a/arch/arm/plat-omap/opp_twl_tps.c b/arch/arm/plat-omap/opp_twl_tps.c
index edcb719..e0db39b 100644
--- a/arch/arm/plat-omap/opp_twl_tps.c
+++ b/arch/arm/plat-omap/opp_twl_tps.c
@@ -2,7 +2,9 @@ 
  * opp_twl_tps.c - TWL/TPS-specific functions for the OPP code
  *
  * Copyright (C) 2009 Texas Instruments Incorporated.
- *	Nishanth Menon
+ * Nishanth Menon
+ * Copyright (C) 2009 Nokia Corporation
+ * Paul Walmsley
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -34,5 +36,14 @@  unsigned long omap_twl_vsel_to_uv(const u8 vsel)
  */
 u8 omap_twl_uv_to_vsel(unsigned long uv)
 {
-	return ((uv / 100) - 6000) / 125;
+	u8 vsel;
+
+	vsel = ((uv / 100) - 6000) / 125;
+
+	/* round off to higher voltage */
+	/* XXX Surely not the best way to handle this. */
+	if (uv > omap_twl_vsel_to_uv(vsel))
+		vsel++;
+
+	return vsel;
 }