linux-kernel - Re: [PATCH] USB: serial: Clean up the return values of read_reg and write

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Date:   Tue, 28 Nov 2017 09:47:15 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Gimcuan Hui <gimcuan@...il.com>
Cc:     Johan Hovold <johan@...nel.org>, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] USB: serial: Clean up the return values of read_reg and
 write_reg

On Mon, Nov 27, 2017 at 03:36:51PM +0000, Gimcuan Hui wrote:
> write_reg returns 0 on success, we can make it more explicit by returning
> number 0 instead of result variable.
> 
> read_reg should return 0 on success since this is a more common pattern.
> 
> The user of read_reg has been clean-up and should be at the same commit.
> 
> Signed-off-by: Gimcuan Hui <gimcuan@...il.com>

Thanks for the update. Now applied for -next with a slightly modified
summary:

	USB: serial: ark3116: clean up return values of register accessors

Johan