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regulator: use voltage number array in 88pm860x

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A lot of condition comparision statements are used in original driver. These
statements are used to check the boundary of voltage numbers since voltage
number isn't linear.

Now use array of voltage numbers instead. Clean code with simpler way.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Haojian Zhuang 2010-05-04 09:54:51 -04:00 • committed by Liam Girdwood
parent 192bbb95ca
commit 9f79e9db2e
3 changed files with 223 additions and 262 deletions
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3
include/linux/mfd/88pm860x.h
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@ -132,6 +132,7 @@ enum {
PM8607_ID_LDO9,
PM8607_ID_LDO10,
PM8607_ID_LDO12,
PM8607_ID_LDO13,
PM8607_ID_LDO14,
PM8607_ID_RG_MAX,
@ -309,7 +310,7 @@ struct pm860x_chip {
};
#define PM8607_MAX_REGULATOR 15 /* 3 Bucks, 12 LDOs */
#define PM8607_MAX_REGULATOR PM8607_ID_RG_MAX /* 3 Bucks, 13 LDOs */
enum {
GI2C_PORT = 0,