linux-kernel - [PATCH 1/2] regulator: act8865: Remove error variable in act8865_pmic

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Date:	Mon, 30 Jun 2014 15:32:09 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Beniamino Galvani <b.galvani@...il.com>,
	"Wenyou.Yang" <wenyou.yang@...el.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] regulator: act8865: Remove error variable in
 act8865_pmic_probe

Simply use ret variable instead.
Also remove unneeded initialize for ret variable.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/act8865-regulator.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
index fe2c038..f07be36 100644
--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -278,8 +278,7 @@ static int act8865_pmic_probe(struct i2c_client *client,
 	struct act8865 *act8865;
 	struct device_node *of_node[ACT8865_REG_NUM];
 	int i;
-	int ret = -EINVAL;
-	int error;
+	int ret;
 
 	if (dev->of_node && !pdata) {
 		const struct of_device_id *id;
@@ -307,10 +306,10 @@ static int act8865_pmic_probe(struct i2c_client *client,
 
 	act8865->regmap = devm_regmap_init_i2c(client, &act8865_regmap_config);
 	if (IS_ERR(act8865->regmap)) {
-		error = PTR_ERR(act8865->regmap);
+		ret = PTR_ERR(act8865->regmap);
 		dev_err(&client->dev, "Failed to allocate register map: %d\n",
-			error);
-		return error;
+			ret);
+		return ret;
 	}
 
 	/* Finally register devices */
-- 
1.9.1



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