linux-kernel - Re: [patch 3/5] [RFC] Add MMC Password Protection (lock/unlock) support V7: mmc_lock

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Date:	Sat, 25 Nov 2006 09:47:04 +0100
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	Anderson Briglia <anderson.briglia@...t.org.br>
CC:	"Linux-omap-open-source@...ux.omap.com" 
	<linux-omap-open-source@...ux.omap.com>,
	Russell King <rmk+lkml@....linux.org.uk>,
	Tony Lindgren <tony@...mide.com>,
	"Aguiar Carlos (EXT-INdT/Manaus)" <carlos.aguiar@...t.org.br>,
	ext David Brownell <david-b@...bell.net>,
	"Lizardo Anderson (EXT-INdT/Manaus)" <anderson.lizardo@...t.org.br>,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 3/5] [RFC] Add MMC Password Protection (lock/unlock) support
 V7: mmc_lock_unlock.diff

Anderson Briglia wrote:
> @@ -244,5 +244,13 @@ struct _mmc_csd {
>  #define SD_BUS_WIDTH_1      0
>  #define SD_BUS_WIDTH_4      2
>
> +/*
> + * MMC_LOCK_UNLOCK modes
> + */
> +#define MMC_LOCK_MODE_ERASE    (1<<3)
> +#define MMC_LOCK_MODE_UNLOCK    (0<<2)
> +#define MMC_LOCK_MODE_CLR_PWD    (1<<1)
> +#define MMC_LOCK_MODE_SET_PWD    (1<<0)
> +
>  #endif  /* MMC_MMC_PROTOCOL_H */
>

This definition makes them look like bits, which is not how they are used.

Rgds

-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  PulseAudio, core developer          http://pulseaudio.org
  rdesktop, core developer          http://www.rdesktop.org

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