From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Subject: Re: [PATCH] scsi: remove extra white space at the end of the line
Date: Tue, 23 Jan 2018 00:41:02 +0100
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To: Jason Yan <yanaijie@huawei.com>, linux-scsi <linux-scsi@vger.kernel.org>

Jason Yan wrote:

> My editor always try to remove the extra white space at the end of the
> line when I make some changes. I'm tired of adjusting them manually.

A real (trailing) clean up is done with:
find -type f -exec sed -i 's/[[:cntrl:]]\+$//' {} +

Trailing spaces, tabs and ^L were deleted from drivers/scsi.
There is crap in the whole linux tree.