netdev - Re: [PATCH] 3c574_cs: fix operator precedence between << and &

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Message-Id: <20130117.150502.1981147330754808185.davem@davemloft.net>
Date:	Thu, 17 Jan 2013 15:05:02 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	nickolai@...il.mit.edu
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] 3c574_cs: fix operator precedence between << and &

From: Nickolai Zeldovich <nickolai@...il.mit.edu>
Date: Thu, 17 Jan 2013 12:18:29 -0500

> The code to print the FIFO size in tc574_config computes it as:
> 
>   8 << config & Ram_size
> 
> which evaluates the '<<' first, but the actual intent is to evaluate the
> '&' first.  Add parentheses to enforce desired evaluation order.
> 
> Signed-off-by: Nickolai Zeldovich <nickolai@...il.mit.edu>

Applied.
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