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authorAxel Lin <axel.lin@gmail.com>2010-08-17 23:37:21 -0400
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-09-01 07:59:33 -0400
commit3e352f9e02a37c11df695aabfe49faebf507971b (patch)
treef48f179e52992dc22707171c93ef4d2b9df39929 /drivers/regulator
parentd4876a3bc041e8e40af20b8addbec6d0a42e3842 (diff)
regulator: max1586 - improve the logic of choosing selector
A little bit improvement in the logic of choosing selector. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/max1586.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 8867c2710a6d..559cfa271a44 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -121,14 +121,14 @@ static int max1586_v6_set(struct regulator_dev *rdev, int min_uV, int max_uV)
121 if (max_uV < MAX1586_V6_MIN_UV || max_uV > MAX1586_V6_MAX_UV) 121 if (max_uV < MAX1586_V6_MIN_UV || max_uV > MAX1586_V6_MAX_UV)
122 return -EINVAL; 122 return -EINVAL;
123 123
124 if (min_uV >= 3000000)
125 selector = 3;
126 if (min_uV < 3000000)
127 selector = 2;
128 if (min_uV < 2500000)
129 selector = 1;
130 if (min_uV < 1800000) 124 if (min_uV < 1800000)
131 selector = 0; 125 selector = 0;
126 else if (min_uV < 2500000)
127 selector = 1;
128 else if (min_uV < 3000000)
129 selector = 2;
130 else if (min_uV >= 3000000)
131 selector = 3;
132 132
133 if (max1586_v6_calc_voltage(selector) > max_uV) 133 if (max1586_v6_calc_voltage(selector) > max_uV)
134 return -EINVAL; 134 return -EINVAL;