linux-kernel - Re: [PATCH 02/30] viafb: use proper pci config API

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Date:	Sat, 01 May 2010 16:01:30 +0200
From:	Florian Tobias Schandinat <FlorianSchandinat@....de>
To:	Jonathan Corbet <corbet@....net>
CC:	linux-kernel@...r.kernel.org, Harald Welte <laforge@...monks.org>,
	linux-fbdev@...r.kernel.org, JosephChan@....com.tw,
	ScottFang@...tech.com.cn
Subject: Re: [PATCH 02/30] viafb: use proper pci config API

Jonathan Corbet schrieb:
> +	if (viaparinfo->memsize < 0) {
> +		rc = viaparinfo->memsize;
> +		goto out_delete_i2c;
> +	}

I fear this check is wrong as

struct viafb_par {
	...
	unsigned int memsize;
	...
}

so this check would as far as I see never return true *wonders why gcc 
doesn't complain about it*
Feel free to store the result in an integer or cast it back to signed or 
whatever solution you like.


Thanks,

Florian Tobias Schandinat
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