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[97.126.123.70]) by smtp.gmail.com with ESMTPSA id y15sm424395pgj.78.2020.02.18.11.39.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2020 11:39:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jAN9/5WEnE9dxJr6iL5ixKsH798kIxR23zQ9JVcmqi8=; b=fXerTJA/78ZheSMhs2rpB8CviX/9SYutyA4Ct9KpYId2tli/PRUoCCi+a97qP4X0en KEZjvDulRV9zO09FuiTuPnXYblt3B0iHwv8CJQlTU+Ch1UbHqroqTSs481vcjT7rkDVn zsmr/cDLeB/ueyBN7JLkhkcJ03UzOcdMxy+qVL6u+lOCYTyn7z2y2sednQknpOXMn1Gj X1bDkwftYSlYkcOR1Gcb6NGnp/rTNEA+KsyS/MH/9jGAVYDBXm3//V1S7xGpwKUbtO05 rHHE8ctINLN2TIM0DOIWQW4ND6PjP88d5K6uDbkwIKbY9GWEgv0li61svmRvLkHw4nh/ Tlfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jAN9/5WEnE9dxJr6iL5ixKsH798kIxR23zQ9JVcmqi8=; b=Yf1wQjihJsCu3EaqGuDgfFZf7+D5ChQOkctG/J5xkDHegnCvC1Y8NYCxDSbU2h9Blv 74IvY51N45IeZbQ89iZCVHJD/yS5QBkD8nfbKaHaDeLiKxyP/WsISmjmHyp9uITduyJq N+AY2OjwtHaP//KM1+N2HZJW1ZDDWaZWXK+7x25NRl/lr3GkAVeYpm8RfjPrlC6TpL/8 j+vxRkYBhruKEohi1mdCTk8kcjwm7BnAkJm+sszZb2wbsgSOePOUjHzH22l3kg4aDOtW kLwhO+SNNdQSn8HVGpNAH/ktn/Zxi5gNBtupqCxS9Xr4eUsXrFB2LDIaQu2D2F+ELYso Tcsw== X-Gm-Message-State: APjAAAVNUOdHy1G2zvcrQKSpBAKsXhJET6WvSrkv7VeTk8xOjdHMBAQq JPLCO+jU9C3iq/ThZi402gC09MKBum8= X-Google-Smtp-Source: APXvYqyGzJ+uFuMa5Xu14iEcBpQfewF+tFt+3pdltaZMo7g3D3rWg9e/oHEztCJxvZzewczeWSl36g== X-Received: by 2002:a63:6407:: with SMTP id y7mr24377957pgb.45.1582054778035; Tue, 18 Feb 2020 11:39:38 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 5/9] hw/display/artist: Remove dead code (CID 1419388 & 1419389) Date: Tue, 18 Feb 2020 11:39:25 -0800 Message-Id: <20200218193929.11404-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200218193929.11404-1-richard.henderson@linaro.org> References: <20200218193929.11404-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::42e X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Sven Schnelle , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Philippe Mathieu-Daud=C3=A9 Coverity reports: *** CID 1419388: Control flow issues (DEADCODE) /hw/display/artist.c: 739 in draw_line_xy() 733 if (endy < 0) { 734 endy =3D 0; 735 } 736 737 738 if (endx < 0) { >>> CID 1419388: Control flow issues (DEADCODE) >>> Execution cannot reach this statement: "return;". 739 return; 740 } 741 742 if (endy < 0) { 743 return; 744 } *** CID 1419389: Control flow issues (DEADCODE) /hw/display/artist.c: 743 in draw_line_xy() 737 738 if (endx < 0) { 739 return; 740 } 741 742 if (endy < 0) { >>> CID 1419389: Control flow issues (DEADCODE) >>> Execution cannot reach this statement: "return;". 743 return; 744 } 745 746 trace_artist_draw_line(startx, starty, endx, endy); 747 draw_line(s, startx, starty, endx, endy, false, -1, -1); 748 } Fixes: Covertiy CID 1419388 and 1419389 (commit 4765384ce33) Signed-off-by: Philippe Mathieu-Daud=C3=A9 Acked-by: Sven Schnelle Message-Id: <20200214001303.12873-6-f4bug@amsat.org> Signed-off-by: Richard Henderson --- hw/display/artist.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/hw/display/artist.c b/hw/display/artist.c index 5492079116..753dbb9a77 100644 --- a/hw/display/artist.c +++ b/hw/display/artist.c @@ -734,15 +734,6 @@ static void draw_line_xy(ARTISTState *s, bool update_s= tart) endy =3D 0; } =20 - - if (endx < 0) { - return; - } - - if (endy < 0) { - return; - } - draw_line(s, startx, starty, endx, endy, false, -1, -1); } =20 --=20 2.20.1