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Commit 7305608b authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: max8907: Fix n_voltages for MAX8907B SD1 



For linear voltage mapping, the n_voltages is (max - min) / step + 1

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Acked-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 8f52a580

drivers/regulator/max8907-regulator.c

+2 −1
Original line number Diff line number Diff line
@@ -286,7 +286,8 @@ static __devinit int max8907_regulator_probe(struct platform_device *pdev) 
	    MAX8907_II2RR_VERSION_REV_B) {

		pmic->desc[MAX8907_SD1].min_uV = 637500;

		pmic->desc[MAX8907_SD1].uV_step = 12500;

		pmic->desc[MAX8907_SD1].n_voltages = (1425000 - 637500) / 12500;

		pmic->desc[MAX8907_SD1].n_voltages =

						(1425000 - 637500) / 12500 + 1;

	}



	for (i = 0; i < MAX8907_NUM_REGULATORS; i++) {