linux-kernel - Re: [PATCH 2/3] staging: unisys: use error codes

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Message-ID: <20150327094518.GA10353@sudip-PC>
Date:	Fri, 27 Mar 2015 15:15:18 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Benjamin Romer <benjamin.romer@...sys.com>,
	David Kershner <david.kershner@...sys.com>,
	sparmaintainer@...sys.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] staging: unisys: use error codes

On Fri, Mar 27, 2015 at 09:47:16AM +0100, Greg Kroah-Hartman wrote:
> On Fri, Mar 27, 2015 at 02:00:58PM +0530, Sudip Mukherjee wrote:
> >  	}
> >  	rc = cdev_add(&file_cdev, MKDEV(MAJOR(major_dev), 0), 1);
> >  	if (rc  < 0) {
> >  		unregister_chrdev_region(major_dev, 1);
> > -		return -1;
> > +		return rc;
> 
> I should have kept reading in the patch series, nice fix up :)
some effect of learning from you and Dan :)

thanks
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