linux-kernel - Re: [PATCH v8 1/3] serial: samsung: Replace rd_regb/wr_regb with rd_reg/wr

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Date:   Tue, 5 May 2020 16:23:25 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Hyunki Koo <hyunki00.koo@...sung.com>
Cc:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Jiri Slaby <jslaby@...e.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 1/3] serial: samsung: Replace rd_regb/wr_regb with
 rd_reg/wr_reg

On Mon, Apr 20, 2020 at 10:32:56AM +0900, Hyunki Koo wrote:
> This patch change the name of macro for general usage.
> 
> Signed-off-by: Hyunki Koo <hyunki00.koo@...sung.com>

This patch series creates the following build error, which is not
allowed:

  CC [M]  drivers/tty/serial/samsung_tty.o
drivers/tty/serial/samsung_tty.c:186:13: warning: ‘wr_reg_barrier’ defined but not used [-Wunused-function]
  186 | static void wr_reg_barrier(struct uart_port *port, u32 reg, u32 val)
      |             ^~~~~~~~~~~~~~

Please fix up and resend.  Always make sure you keep the reviewed-by
tags from others as well.

greg k-h