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Re: [PATCH v3 2/4] tty/serial: at91: fix some macro definitions to fit coding style

From Cyrille Pitchen <cyrille.pitchen@atmel.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 2/4] tty/serial: at91: fix some macro definitions to fit coding style
Date 2015-07-02 15:40 +0200
Message-ID <pHMSD-3hM-57@gated-at.bofh.it> (permalink)
References <pH4ox-48U-1@gated-at.bofh.it> <pH4oz-48U-41@gated-at.bofh.it> <pHakj-4aX-23@gated-at.bofh.it>
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Hi Arnd,

I've just sent a new series of patches to remove all those macros.
By the way, the patch dedicated to this update was created using coccinelle.
Based on Alexandre comment, I leave __raw_writel() and __raw_readl() for now.

Best Regards,

Cyrille

Le 30/06/2015 22:28, Arnd Bergmann a écrit :
> On Tuesday 30 June 2015 16:05:15 Cyrille Pitchen wrote:
>> +#define UART_PUT_CR(port, v)   __raw_writel(v, (port)->membase + ATMEL_US_CR)
>> +#define UART_GET_MR(port)      __raw_readl((port)->membase + ATMEL_US_MR)
>> +#define UART_PUT_MR(port, v)   __raw_writel(v, (port)->membase + ATMEL_US_MR)
>> +#define UART_PUT_IER(port, v)  __raw_writel(v, (port)->membase + ATMEL_US_IER)
>>
> 
> How about removing these macros entirely? I'm not aware of other drivers
> doing it like this, and it does not seem to add any value?
> 
> At the same time, you could use readl_relaxed() to make the driver
> endian-safe.
> 
> 	Arnd
> 

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Re: [PATCH v3 2/4] tty/serial: at91: fix some macro definitions to fit coding style Arnd Bergmann <arnd@arndb.de> - 2015-06-30 22:30 +0200
  Re: [PATCH v3 2/4] tty/serial: at91: fix some macro definitions to  fit coding style Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2015-07-01 00:00 +0200
  Re: [PATCH v3 2/4] tty/serial: at91: fix some macro definitions to  fit coding style Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-07-02 15:40 +0200

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