linux-kernel - [PATCH v2 1/4] regulator: act8865: set correct number of regulators in pdata

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Message-Id: <1404566456-9121-2-git-send-email-b.galvani@gmail.com>
Date:	Sat,  5 Jul 2014 15:20:53 +0200
From:	Beniamino Galvani <b.galvani@...il.com>
To:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
Cc:	Wenyou Yang <wenyou.yang@...el.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Axel Lin <axel.lin@...ics.com>, devicetree@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Beniamino Galvani <b.galvani@...il.com>
Subject: [PATCH v2 1/4] regulator: act8865: set correct number of regulators in pdata

act8865_pdata_from_dt() populates the array pdata->regulators with all
the regulators and then assigns the field init_data only for the ones
actually found in the DT.

The patch changes the value assigned to pdata->num_regulators to match
the size of the array.

Signed-off-by: Beniamino Galvani <b.galvani@...il.com>
Tested-by: Wenyou Yang <wenyou.yang@...el.com>
---
 drivers/regulator/act8865-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
index f07be36..52d1b6c 100644
--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -230,7 +230,7 @@ static int act8865_pdata_from_dt(struct device *dev,
 	if (!pdata->regulators)
 		return -ENOMEM;
 
-	pdata->num_regulators = matched;
+	pdata->num_regulators = ARRAY_SIZE(act8865_matches);
 	regulator = pdata->regulators;
 
 	for (i = 0; i < ARRAY_SIZE(act8865_matches); i++) {
-- 
1.7.10.4

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