linux-kernel - Re: [PATCH 1/4] mfd: Kontron PLD mfd driver

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Message-ID: <1366260053.28609.66.camel@joe-AO722>
Date:	Wed, 17 Apr 2013 21:40:53 -0700
From:	Joe Perches <joe@...ches.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Kevin Strasser <kevin.strasser@...ux.intel.com>,
	linux-kernel@...r.kernel.org,
	Michael Brunner <michael.brunner@...tron.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Wolfram Sang <wsa@...-dreams.de>,
	Ben Dooks <ben-linux@...ff.org>, linux-i2c@...r.kernel.org,
	Grant Likely <grant.likely@...retlab.ca>,
	Linus Walleij <linus.walleij@...aro.org>,
	Wim Van Sebroeck <wim@...ana.be>,
	linux-watchdog@...r.kernel.org,
	Darren Hart <dvhart@...ux.intel.com>,
	Michael Brunner <mibru@....de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 1/4] mfd: Kontron PLD mfd driver

On Wed, 2013-04-17 at 21:19 -0700, Guenter Roeck wrote:
> On Sat, Apr 13, 2013 at 10:38:07PM +0200, Thomas Gleixner wrote:
> > > + return kempld_read8(pld, index) | kempld_read8(pld, index+1) << 8;
> >                                                         index + 1)
> > Please
> Wondering .... why does checkpatch not report those ?

because checkpatch doesn't care about spacing around
arithmetic as long as it's consistent.

Documentation/CodingStyle doesn't say anything about
it either.

Look around checkpatch line 2654

                                } elsif ($op eq '<<' or $op eq '>>' or
                                         $op eq '&' or $op eq '^' or $op eq '|' or
                                         $op eq '+' or $op eq '-' or
                                         $op eq '*' or $op eq '/' or
                                         $op eq '%')
                                {
                                        if ($ctx =~ /Wx[^WCE]|[^WCE]xW/) {
                                                ERROR("SPACING",
                                                      "need consistent spacing around '$op' $at\n" .
                                                        $hereptr);
                                        }


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