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DateThu, 7 Feb 2008 09:08:34 +0100
FromPierre Ossman <>
SubjectRe: [PATCH v2] mmc: extend ricoh_mmc to support Ricoh RL5c476
On Mon, 4 Feb 2008 19:25:42 +0100
Frank Seidel <fseidel@suse.de> wrote:

> From: Frank Seidel <fseidel@suse.de>
> 
> This patch (base on current linus git tree plus Philip Langdales
> suspend/resume patch) adds support for the Ricoh RL5c476 chip:
> with this the mmc adapter that needs this disabler (R5C843) can
> also be handled correctly when it sits on a RL5c476.
> (+ minor style changes (removed spaces between function names
> and open parenthesis .. checkpatch warned from previos patch))
> 
> Signed-off-by: Frank Seidel <fseidel@suse.de>

I see you've guys have kept yourself busy in my absence. :)

As for the patch, it looks ok although I'm not really a fan of more voodoo constants that noone knows what they mean. Could you add some comments explaining some of them at least?

> +	if (fw_dev->device == PCI_DEVICE_ID_RICOH_RL5C476) {

*snip*

> +	} else {
> +		/* via R5C832 */

Wouldn't it be prudent to have a check that this is indeed a R5C832, and a failure mode if it's none of the two known devices?

Rgds
Pierre
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