linux-kernel - Re: [PATCH v3] staging: qlge: Fix indentation issue under long for loop

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Message-ID: <93dc367b01cdfbb68e6edf7367d2f69adfb5d407.camel@perches.com>
Date:   Mon, 11 Jul 2022 13:55:24 -0700
From:   Joe Perches <joe@...ches.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Binyi Han <dantengknight@...il.com>
Cc:     Manish Chopra <manishc@...vell.com>, GR-Linux-NIC-Dev@...vell.com,
        Coiby Xu <coiby.xu@...il.com>, netdev@...r.kernel.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] staging: qlge: Fix indentation issue under long for
 loop

On Mon, 2022-07-11 at 10:05 +0200, Greg Kroah-Hartman wrote:
> On Sun, Jul 10, 2022 at 02:04:18PM -0700, Binyi Han wrote:
> > Fix indentation issue to adhere to Linux kernel coding style,
> > Issue found by checkpatch. Change the long for loop into 3 lines. And
> > optimize by avoiding the multiplication.
> > 
> > Signed-off-by: Binyi Han <dantengknight@...il.com>
> > ---
> > v2:
> > 	- Change the long for loop into 3 lines.
> > v3:
> > 	- Align page_entries in the for loop to open parenthesis.
> > 	- Optimize by avoiding the multiplication.
> 
> Please do not mix coding style fixes with "optimizations" or logical
> changes.  This should be multiple patches.
> 
> Also, did you test this change on real hardware?  At first glance, it's
> not obvious that the code is still doing the same thing, so "proof" of
> that would be nice to have.

I read the code and suggested the optimization.  It's the same logic.