linux-kernel - [PATCH] regulator: tps6507x: Avoid duplicating the same mapping table for LDO2 and VDCDCx

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Message-ID: <1338857893.4166.3.camel@phoenix>
Date:	Tue, 05 Jun 2012 08:58:13 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...com>,
	Anuj Aggarwal <anuj.aggarwal@...com>
Subject: [PATCH] regulator: tps6507x: Avoid duplicating the same mapping
 table for LDO2 and VDCDCx

The voltage mapping table for LDO2 is exactly the same as VDCDCx.
Thus we can use one mapping table for both LDO2 and VDCDCx instead of
duplicating the mapping table.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/tps6507x-regulator.c |   20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index eed6678..07d01cc 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -70,24 +70,8 @@ static const unsigned int LDO1_VSEL_table[] = {
 	2800000, 3000000, 3100000, 3300000,
 };
 
-static const unsigned int LDO2_VSEL_table[] = {
-	725000, 750000, 775000, 800000,
-	825000, 850000, 875000, 900000,
-	925000, 950000, 975000, 1000000,
-	1025000, 1050000, 1075000, 1100000,
-	1125000, 1150000, 1175000, 1200000,
-	1225000, 1250000, 1275000, 1300000,
-	1325000, 1350000, 1375000, 1400000,
-	1425000, 1450000, 1475000, 1500000,
-	1550000, 1600000, 1650000, 1700000,
-	1750000, 1800000, 1850000, 1900000,
-	1950000, 2000000, 2050000, 2100000,
-	2150000, 2200000, 2250000, 2300000,
-	2350000, 2400000, 2450000, 2500000,
-	2550000, 2600000, 2650000, 2700000,
-	2750000, 2800000, 2850000, 2900000,
-	3000000, 3100000, 3200000, 3300000,
-};
+/* The voltage mapping table for LDO2 is the same as VDCDCx */
+#define LDO2_VSEL_table VDCDCx_VSEL_table
 
 struct tps_info {
 	const char *name;
-- 
1.7.9.5



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