linux-kernel - [PATCH] i2c: print correct device invalid address

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Date:   Fri, 6 Jan 2017 19:02:57 +0800
From:   John Garry <john.garry@...wei.com>
To:     <wsa@...-dreams.de>
CC:     <linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linuxarm@...wei.com>, John Garry <john.garry@...wei.com>
Subject: [PATCH] i2c: print correct device invalid address

In of_i2c_register_device(), when the check for
device address validity fails we print the info.addr,
which has not been assigned properly.

Fix this by printing the actual invalid address.

Signed-off-by: John Garry <john.garry@...wei.com>

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index cf9e396..03cfcdd 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1708,7 +1708,7 @@ static struct i2c_client *of_i2c_register_device(struct i2c_adapter *adap,
 
 	if (i2c_check_addr_validity(addr, info.flags)) {
 		dev_err(&adap->dev, "of_i2c: invalid addr=%x on %s\n",
-			info.addr, node->full_name);
+			addr, node->full_name);
 		return ERR_PTR(-EINVAL);
 	}
 
-- 
1.9.1