NetBSD Problem Report #50856

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Message-Id: <20160226172624.1DA787ACDB@mollari.NetBSD.org>
Date: Fri, 26 Feb 2016 17:26:24 +0000 (UTC)
From: dcb314@hotmail.com
Reply-To: dcb314@hotmail.com
To: gnats-bugs@NetBSD.org
Subject: src/sys/arch/evbmips/isa/isadma_bounce.c: 2 * redundant conditions
X-Send-Pr-Version: www-1.0

>Number:         50856
>Category:       port-evbmips
>Synopsis:       src/sys/arch/evbmips/isa/isadma_bounce.c: 2 * redundant conditions
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    port-evbmips-maintainer
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 26 17:30:00 +0000 2016
>Closed-Date:    Fri Feb 26 23:38:01 +0000 2016
>Last-Modified:  Fri Feb 26 23:38:01 +0000 2016
>Originator:     David Binderman
>Release:        cvs dated 20160226
>Organization:
>Environment:
>Description:
1.

[src/sys/arch/evbmips/isa/isadma_bounce.c:181]: (style) Redundant condition: error!=0. 'A || (!A && B)' is equivalent to 'A || B'


Source code is

    if (error == 0 ||
        (error != 0 && (cookie->id_flags & _BUS_DMA_MIGHT_NEED_BOUNCE) == 0))

2.

[src/sys/arch/evbmips/isa/isadma_bounce.c:251]: (style) Redundant condition: error!=0. 'A || (!A && B)' is equivalent to 'A || B'

Source code is

    if (error == 0 ||
        (error != 0 && (cookie->id_flags & _BUS_DMA_MIGHT_NEED_BOUNCE) == 0))

>How-To-Repeat:

>Fix:

>Release-Note:

>Audit-Trail:
From: "Christos Zoulas" <christos@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/50856 CVS commit: src/sys/arch/evbmips/isa
Date: Fri, 26 Feb 2016 13:15:59 -0500

 Module Name:	src
 Committed By:	christos
 Date:		Fri Feb 26 18:15:59 UTC 2016

 Modified Files:
 	src/sys/arch/evbmips/isa: isadma_bounce.c

 Log Message:
 PR/50856: David Binderman: Remove redundant code.


 To generate a diff of this commit:
 cvs rdiff -u -r1.11 -r1.12 src/sys/arch/evbmips/isa/isadma_bounce.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: open->closed
State-Changed-By: wiz@NetBSD.org
State-Changed-When: Fri, 26 Feb 2016 23:38:01 +0000
State-Changed-Why:
Christos fixed it, thanks.


>Unformatted:

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