From patchwork Fri Oct 11 14:04:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 2159 Return-Path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 1022561565 for ; Fri, 11 Oct 2019 16:04:17 +0200 (CEST) Received: from pendragon.bb.dnainternet.fi (dfj612yhrgyx302h3jwwy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:ce28:277f:58d7:3ca4]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 7D4DE33A; Fri, 11 Oct 2019 16:04:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1570802656; bh=DQfBFShICo4Ez8AsoYLde6SYNkEUiE9xMyCif3EICXw=; h=From:To:Cc:Subject:Date:From; b=RAnYODdQnraTfoXQzMqsbE1wxhpChua0xQ2o881jh5W1eopk7uTvMDrv97w99z7Vv T2sw+nsOAPSXbTpeTBpF/CfPf+adTLUSoFMlR36WKvRh0b7UE9i6/sgMVSJcoit8fz AOzztTNV2E/iEvEZJqL7/ivb5uPMp6DYd7KF7vmw= From: Laurent Pinchart To: libcamera-devel@lists.libcamera.org Date: Fri, 11 Oct 2019 17:04:08 +0300 Message-Id: <20191011140408.11712-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH] ipa: rkisp1: Avoid unnecessary copy X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Oct 2019 14:04:17 -0000 Use const references in a for loop to avoid an unnecessary copy. Signed-off-by: Laurent Pinchart Reviewed-by: Niklas Söderlund --- src/ipa/rkisp1/rkisp1.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp index 4f5fdb146212..02419e254f2d 100644 --- a/src/ipa/rkisp1/rkisp1.cpp +++ b/src/ipa/rkisp1/rkisp1.cpp @@ -98,7 +98,7 @@ void IPARkISP1::configure(const std::map &streamConfig, void IPARkISP1::mapBuffers(const std::vector &buffers) { - for (IPABuffer buffer : buffers) { + for (const IPABuffer &buffer : buffers) { bufferInfo_[buffer.id] = buffer.memory; bufferInfo_[buffer.id].planes()[0].mem(); }