linux-kernel - Re: [PATCH] mtd: nand: omap2: add missing braces

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Date:	Thu, 14 Jul 2016 08:58:49 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Teresa Remmet <t.remmet@...tec.de>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Richard Weinberger <richard@....at>,
	David Woodhouse <dwmw2@...radead.org>,
	Roger Quadros <rogerq@...com>,
	Tony Lindgren <tony@...mide.com>,
	"Cooper Jr., Franklin" <fcooper@...com>,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: nand: omap2: add missing braces

On Thu, Jul 14, 2016 at 11:53:48AM +0200, Arnd Bergmann wrote:
> A bug fix just introduced incorrect behavior in the omap2 nand driver, as
> found by gcc-6.1:
> 
> drivers/mtd/nand/omap2.c: In function 'omap_get_dt_info':
> drivers/mtd/nand/omap2.c:1658:2: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
>   if (!info->elm_of_node)
>   ^~
> drivers/mtd/nand/omap2.c:1660:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
>    if (!info->elm_of_node)
>    ^~
> 
> We clearly need to put the indented code into { } braces to get the intended
> behavior.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Fixes: 3bbca2c54f86 ("mtd: nand: omap2: Add check for old elm binding")

Wow, can't believe I missed that. Squashed into the original patch.

Thanks,
Brian