This is a note to let you know that I've just added the patch titled
i2c: print correct device invalid address
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i2c-print-correct-device-invalid-address.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6f724fb3039522486fce2e32e4c0fbe238a6ab02 Mon Sep 17 00:00:00 2001
From: John Garry <john.garry@xxxxxxxxxx>
Date: Fri, 6 Jan 2017 19:02:57 +0800
Subject: i2c: print correct device invalid address
From: John Garry <john.garry@xxxxxxxxxx>
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@xxxxxxxxxx>
Reviewed-by: Vladimir Zapolskiy <vz@xxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Fixes: b4e2f6ac1281 ("i2c: apply DT flags when probing")
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/i2c/i2c-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1657,7 +1657,7 @@ static struct i2c_client *of_i2c_registe
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);
}
Patches currently in stable-queue which might be from john.garry@xxxxxxxxxx are
queue-4.9/i2c-print-correct-device-invalid-address.patch
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