From: John Garry <john.garry@huawei.com>
Date: Fri, 6 Jan 2017 11:02:57 +0000 (+0800)
Subject: i2c: print correct device invalid address
X-Git-Tag: firefly_0821_release~176^2~4^2~3^2~26
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f64b9acc368c3a535510291aaf4e86787f8d10d3;p=firefly-linux-kernel-4.4.55.git

i2c: print correct device invalid address

commit 6f724fb3039522486fce2e32e4c0fbe238a6ab02 upstream.

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@huawei.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: b4e2f6ac1281 ("i2c: apply DT flags when probing")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index d625167357cc..e4587411b447 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1400,7 +1400,7 @@ 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);
 	}