linux-kernel - Re: [PATCH 2/2] mmc: fix mmc card disappearence on resume on ricoh mmc controllers

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Date:	Tue, 08 Jun 2010 11:52:36 +0300
From:	Maxim Levitsky <maximlevitsky@...il.com>
To:	Chris Ball <cjb@...top.org>
Cc:	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	Philip Langdale <philipl@...rt.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] mmc: fix mmc card disappearence on resume on ricoh
	mmc controllers

On Mon, 2010-06-07 at 01:47 -0400, Chris Ball wrote:
> Hi Maxim,
> 
>    >> It looks like your editor is set to four-space instead of
>    >> eight-space tab characters, else you wouldn't be using so
>    >> many tabs here.
> 
>    > Nope, I think indention is right here.
>    >
>    > the break is inside 'if' condition.
> 
> Please look again, I think you're mistaken.  For example, why do you
> use seven tab characters for the "& SDHCI_CARD_PRESENT" after the if
> line?  With eight-space tabs, it looks like this (converted to
> spaces):
> 
> +                       if (sdhci_readl(host, SDHCI_PRESENT_STATE)
> +                                                       & SDHCI_CARD_PRESENT) {
Ah, this.

I just break the line to avoid hitting the 80 char limit...

You probably meant I need to write:

+                       if (sdhci_readl(host, SDHCI_PRESENT_STATE)
+                                & SDHCI_CARD_PRESENT) {

Nothing against it,

Best regards,
	Maxim Levitsky

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