commit cad877ef0af8d18aae88bb7d0f30f747f003fd0f
author Axel Lin <axel.lin@ingics.com> Wed Dec 26 11:56:37 2012 +0800
committer Mark Brown <broonie@opensource.wolfsonmicro.com> Tue Jan 08 11:05:26 2013 +0000
tree a7fca3c3da1f1251311e7276f1483bb035ea645f
parent a1a41ab4e92a42d380286a6aadb1026a2b352801

regulator: lp8755: Fix mask for pchip->mphase

According to the datasheet, it has 9 multi-phase mode from 0 to 8 and it takes
4 bits in the register.
The mask for pchip->mphase should be 0x0F.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/lp8755.c

diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c
index 06a82e2..decb3ad 100644
--- a/drivers/regulator/lp8755.c
+++ b/drivers/regulator/lp8755.c
@@ -301,7 +301,7 @@
 	ret = lp8755_read(pchip, 0x3D, &regval);
 	if (ret < 0)
 		goto out_i2c_error;
-	pchip->mphase = regval & 0x07;
+	pchip->mphase = regval & 0x0F;
 
 	/* set default data based on multi-phase config */
 	for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++) {