linux-kernel - Re: [PATCH] MTD: Deletion of checks before the function call "iounmap"

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Date:	Mon, 19 Jan 2015 21:20:47 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Brian Norris <computersforpeace@...il.com>
Cc:	SF Markus Elfring <elfring@...rs.sourceforge.net>,
	David Woodhouse <dwmw2@...radead.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linux-mtd@...ts.infradead.org, LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH] MTD: Deletion of checks before the function call
 "iounmap"

The sparc iounmap() implementation in arch/sparc/kernel/ioport.c looks
it prints an error message if you pass a NULL pointer.

regards,
dan carpenter

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