linux-kernel - Re: [PATCH v2] tty: serial: ma35d1: Add a NULL check for of

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Message-ID: <2ea41efa-2160-446f-9fb0-0df0ffdeab05@gmail.com>
Date: Tue, 25 Jun 2024 08:16:50 +0800
From: Jacky Huang <ychuang570808@...il.com>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: dan.carpenter@...aro.org, jirislaby@...nel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-serial@...r.kernel.org, Jacky Huang <ychuang3@...oton.com>
Subject: Re: [PATCH v2] tty: serial: ma35d1: Add a NULL check for of_node

Dear Greg,


On 2024/6/24 下午 09:37, Greg KH wrote:
> On Fri, Jun 14, 2024 at 05:45:54AM +0000, Jacky Huang wrote:
>> From: Jacky Huang <ychuang3@...oton.com>
>>
>> The pdev->dev.of_node can be NULL if the "serial" node is absent.
>> Add a NULL check to return an error in such cases.
>>
>> Fixes: 930cbf92db01 ("tty: serial: Add Nuvoton ma35d1 serial driver support")
>> Signed-off-by: Jacky Huang <ychuang3@...oton.com>
> You forgot a "Reported-by:" line as Dan did report this to you.
>
>> ---
>>   drivers/tty/serial/ma35d1_serial.c | 13 +++++++------
>>   1 file changed, 7 insertions(+), 6 deletions(-)
> Also, no info as to what changed from v1 :(
>
> thanks,
>
> greg k-h

I got it. I will add the "Reported-by:" line and version info to the v3 
patch.


Best Regards,
Jacky Huang