linux-kernel - [patch] mfd: max77843: fix an error code in max77843_chg

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Message-ID: <20150315104819.GB20691@mwanda>
Date:	Sun, 15 Mar 2015 13:48:19 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	Jaewon Kim <jaewon02.kim@...sung.com>
Cc:	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch] mfd: max77843: fix an error code in max77843_chg_init()

"max77843->i2c_chg" is NULL, not an error pointer.  Let's return -ENODEV
instead.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index a354ac6..1074a0d 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -79,7 +79,7 @@ static int max77843_chg_init(struct max77843 *max77843)
 	if (!max77843->i2c_chg) {
 		dev_err(&max77843->i2c->dev,
 				"Cannot allocate I2C device for Charger\n");
-		return PTR_ERR(max77843->i2c_chg);
+		return -ENODEV;
 	}
 	i2c_set_clientdata(max77843->i2c_chg, max77843);
 
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