linux-kernel - Re: [PATCH] Staging: dgnc: Merge lines and remove unused variable for immediate return

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Message-ID: <20150728111126.GA15027@sudip-pc>
Date:	Tue, 28 Jul 2015 16:41:38 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Shraddha Barke <shraddha.6596@...il.com>
Cc:	Lidza Louina <lidza.louina@...il.com>, devel@...verdev.osuosl.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	driverdev-devel@...uxdriverproject.org,
	linux-kernel@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH] Staging: dgnc: Merge lines and remove unused variable
 for immediate return

On Mon, Jul 27, 2015 at 07:29:36PM +0530, Shraddha Barke wrote:
> This patch compresses two lines into a single line if immediate return
> is found. Variable rc is dropped as it is no longer needed.
> 
<snip>
> -	return rc;
> +	return wait_event_interruptible(un->un_flags_wait, ((un->un_flags & UN_EMPTY) == 0));
This is introducing new checkpatch warning about line more than 80 char.

regards
sudip
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