linux-kernel - [PATCH 3.16 057/366] regulator: max8998: Fix platform data retrieval.

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Date:   Sun, 11 Nov 2018 19:49:05 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org,
        "Paweł Chmiel" <pawel.mikolaj.chmiel@...il.com>,
        "Mark Brown" <broonie@...nel.org>
Subject: [PATCH 3.16 057/366] regulator: max8998: Fix platform data retrieval.

3.16.61-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Paweł Chmiel <pawel.mikolaj.chmiel@...il.com>

commit c1472737914fe5246a672fef6e85c9455de8473f upstream.

Since the max8998 MFD driver supports instantiation by DT, platform data
retrieval is handled in MFD probe and cell drivers should get use
the pdata field of max8998_dev struct to obtain them.

Fixes: ee999fb3f17f ("mfd: max8998: Add support for Device Tree")
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@...il.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/regulator/max8998.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -309,8 +309,7 @@ static int max8998_set_voltage_buck_sel(
 					unsigned selector)
 {
 	struct max8998_data *max8998 = rdev_get_drvdata(rdev);
-	struct max8998_platform_data *pdata =
-		dev_get_platdata(max8998->iodev->dev);
+	struct max8998_platform_data *pdata = max8998->iodev->pdata;
 	struct i2c_client *i2c = max8998->iodev->i2c;
 	int buck = rdev_get_id(rdev);
 	int reg, shift = 0, mask, ret, j;