linux-kernel - Re: [PATCH 08/11] tty: serial: 8250: Add parentheses to macro

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Date:	Thu, 17 Dec 2015 17:16:41 +0200
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Anton Wuerfel <anton.wuerfel@....de>, linux-serial@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>,
	"James E.J. Bottomley" <jejb@...isc-linux.org>,
	Helge Deller <deller@....de>,
	Peter Hurley <peter@...leysoftware.com>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Qipeng Zha <qipeng.zha@...el.com>,
	Desmond Liu <desmondl@...adcom.com>,
	Wang Long <long.wanglong@...wei.com>,
	Matt Redfearn <matt.redfearn@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Peter Hung <hpeter@...il.com>,
	Soeren Grunewald <soeren.grunewald@...y.de>,
	Adam Lee <adam.lee@...onical.com>,
	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>,
	Mans Rullgard <mans@...sr.com>, linux-kernel@...r.kernel.org,
	linux-parisc@...r.kernel.org, linux-kernel@...cs.fau.de,
	Phillip Raffeck <phillip.raffeck@....de>
Subject: Re: [PATCH 08/11] tty: serial: 8250: Add parentheses to macro

On Wed, 2015-12-16 at 16:36 +0100, Anton Wuerfel wrote:
> This patch fixes a checkpatch warning caused by missing parentheses
> in the definition of a macro.
> 
> Signed-off-by: Anton Würfel <anton.wuerfel@....de>
> Signed-off-by: Phillip Raffeck <phillip.raffeck@....de>
> CC: linux-kernel@...cs.fau.de
> ---
>  drivers/tty/serial/8250/8250_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/tty/serial/8250/8250_core.c
> b/drivers/tty/serial/8250/8250_core.c
> index 67147b2..3c29530 100644
> --- a/drivers/tty/serial/8250/8250_core.c
> +++ b/drivers/tty/serial/8250/8250_core.c
> @@ -686,7 +686,7 @@ static int __init univ8250_console_init(void)
>  }
>  console_initcall(univ8250_console_init);
>  
> -#define SERIAL8250_CONSOLE	&univ8250_console
> +#define SERIAL8250_CONSOLE	(&univ8250_console)

What about the rest of the drivers under drivers/tty/serial?

What do you propose to do with, for example, the following

drivers/tty/serial/cpm_uart/cpm_uart_core.c:1392:#define
CPM_UART_CONSOLE       &cpm_scc_uart_console
drivers/tty/serial/cpm_uart/cpm_uart_core.c:1394:#define
CPM_UART_CONSOLE       NULL

>  #else
>  #define SERIAL8250_CONSOLE	NULL
>  #endif

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy

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