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From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Colin King <colin.king@canonical.com>,
	"David S . Miller" <davem@davemloft.net>,
	netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH][V2] drivers/net: appletalk/cops: remove redundant if statement and mask
Date: Tue, 25 Dec 2018 11:06:08 +0300	[thread overview]
Message-ID: <322fb722-cf17-896a-cbf4-27ac796d0c7a@cogentembedded.com> (raw)
In-Reply-To: <20181224194146.11511-1-colin.king@canonical.com>

On 24.12.2018 22:41, Colin King wrote:

> From: Colin Ian King <colin.king@canonical.com>
> 
> The two different assignments for pkt_len are actually the same and
> so the if statement is redundant and can be removed.  Masking a u8
> return value from inb() with 0xFF is also redundant and can also be
> emoved.

    Removed. :-)

> Similarly, the two different outb calls are identical as the mask
> of 0xff on the second outb is redundant since a u8 is being written,
> so the if statement is also redundant and can be also removed.
> 
> Detected by CoverityScan, CID#1475639 ("Identical code for different
> branches")
> 
> ---
> 
> V2: Remove the if statement for the outb calls, thanks to David
> Miller for spotting this.
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
[...]

MBR, Sergei

      parent reply	other threads:[~2018-12-25  8:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-24 19:41 Colin King
2018-12-24 22:49 ` David Miller
2018-12-25  8:06 ` Sergei Shtylyov [this message]

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