linux-kernel - [PATCH] regulator: ti-abb: Fix operator precedence typo

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Message-ID: <1381485852-18085-1-git-send-email-nm@ti.com>
Date:	Fri, 11 Oct 2013 05:04:12 -0500
From:	Nishanth Menon <nm@...com>
To:	Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>
CC:	<linux-kernel@...r.kernel.org>, Nishanth Menon <nm@...com>
Subject: [PATCH] regulator: ti-abb: Fix operator precedence typo

commit 40b1936e (regulator: Introduce TI Adaptive Body Bias(ABB) on-chip
LDO driver) missed a pair of brackets which cause the wrong vset data to be
picked up from efuse, resulting in bad VBB voltage values.

Signed-off-by: Nishanth Menon <nm@...com>
---
 drivers/regulator/ti-abb-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c
index 20c271d..b993ec5 100644
--- a/drivers/regulator/ti-abb-regulator.c
+++ b/drivers/regulator/ti-abb-regulator.c
@@ -615,7 +615,7 @@ static int ti_abb_init_table(struct device *dev, struct ti_abb *abb,
 					pname, *volt_table, vset_mask);
 			continue;
 		}
-		info->vset = efuse_val & vset_mask >> __ffs(vset_mask);
+		info->vset = (efuse_val & vset_mask) >> __ffs(vset_mask);
 		dev_dbg(dev, "[%d]v=%d vset=%x\n", i, *volt_table, info->vset);
 check_abb:
 		switch (info->opp_sel) {
-- 
1.7.9.5

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