linux-kernel - Re: [PATCH 05/18] serial: sc16is7xx: use DECLARE_BITMAP for sc16is7xx

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Message-ID: <ZYMMM9uaoKD39oPy@smile.fi.intel.com>
Date: Wed, 20 Dec 2023 17:45:55 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Hugo Villeneuve <hugo@...ovil.com>
Cc: gregkh@...uxfoundation.org, jirislaby@...nel.org, jringle@...dpoint.com,
	kubakici@...pl, phil@...pberrypi.org, bo.svangard@...eddedart.se,
	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: Re: [PATCH 05/18] serial: sc16is7xx: use DECLARE_BITMAP for
 sc16is7xx_lines bitfield

On Tue, Dec 19, 2023 at 12:18:49PM -0500, Hugo Villeneuve wrote:
> From: Hugo Villeneuve <hvilleneuve@...onoff.com>
> 
> Replace the explicit sc16is7xx_lines bitfield declaration with the generic
> macro DECLARE_BITMAP() to reserve just enough memory to contain all
> required bits.
> 
> This also improves code self-documentation by showing the maximum number
> of bits required.
> 
> This conversion now makes sc16is7xx_lines an array, so drop the "&" before
> sc16is7xx_lines in all bit access functions.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

-- 
With Best Regards,
Andy Shevchenko