linux-kernel - [PATCH] mfd: tps65090: Return proper error if regmap_init

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Date:	Wed, 25 Apr 2012 09:30:36 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	Venu Byravarasu <vbyravarasu@...dia.com>
Subject: [PATCH] mfd: tps65090: Return proper error if regmap_init_i2c fails

Return proper error instead of 0 if regmap_init_i2c fails.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/mfd/tps65090.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index 47f802b..da821d9 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -286,10 +286,10 @@ static int __devinit tps65090_i2c_probe(struct i2c_client *client,
 	tps65090->rmap = regmap_init_i2c(tps65090->client,
 		&tps65090_regmap_config);
 	if (IS_ERR(tps65090->rmap)) {
-		dev_err(&client->dev, "regmap_init failed with err: %ld\n",
-			PTR_ERR(tps65090->rmap));
+		ret = PTR_ERR(tps65090->rmap);
+		dev_err(&client->dev, "regmap_init failed with err: %d\n", ret);
 		goto err_irq_exit;
-	};
+	}
 
 	ret = mfd_add_devices(tps65090->dev, -1, tps65090s,
 		ARRAY_SIZE(tps65090s), NULL, 0);
-- 
1.7.5.4



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