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Date:   Tue, 21 Jan 2020 12:01:47 +0100 (CET)
Message-Id: <20200121.120147.1198296072172480771.davem@davemloft.net>
To:     ms@dev.tdt.de
Cc:     kubakici@wp.pl, khc@pm.waw.pl, linux-x25@vger.kernel.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 1/2] wan/hdlc_x25: make lapb params configurable
From:   David Miller <davem@davemloft.net>
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        <20200121.114152.532453946458399573.davem@davemloft.net>
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From: David Miller <davem@davemloft.net>
Date: Tue, 21 Jan 2020 11:41:52 +0100 (CET)

> From: Martin Schiller <ms@dev.tdt.de>
> Date: Tue, 21 Jan 2020 07:00:33 +0100
> 
>> This enables you to configure mode (DTE/DCE), Modulo, Window, T1, T2, N2 via
>> sethdlc (which needs to be patched as well).
>> 
>> Signed-off-by: Martin Schiller <ms@dev.tdt.de>
> 
> Applied to net-next.

I seriously wonder how much you tested this code, because the compiler warned
me about:

diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index 63c9aeed9a34..c84536b03aa8 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -253,7 +253,7 @@ static int x25_ioctl(struct net_device *dev, struct ifreq *ifr)
 			return -EBUSY;
 
 		/* backward compatibility */
-		if (ifr->ifr_settings.size = 0) {
+		if (ifr->ifr_settings.size == 0) {
 			new_settings.dce = 0;
 			new_settings.modulo = 8;
 			new_settings.window = 7;

I'll commit that fix, but this is truly careless especially since the compiler
warns about it.