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[176.184.4.239]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4256af3c272sm22262955e9.8.2024.06.28.00.09.58 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:09:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719558599; x=1720163399; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=t05HoVB9l7/y3jswyRpww8YiOUTnZmazAh4RttVAsxI=; b=bft+f3/rNWVof/h482ThKrPnXCwN1atrYGMxO/ML2UDjZ3XHcopv4mirm+zB6szMTk 0Q4H5cTUm0dGeSCPBmS2D1SBBI0CFAjFi4vakcCSdHPSajUYYfxhGIn08LWbkDx6Vh6Y Rv5mzCMrmTu2gQI36f/jpge6mdytXDf3cUQpeeMQCNRFrn/rTdYXHx06a8HcP3p3XjaR L/NmloamhtXC19pre+wrawq8SRYU8G9NE5GlSh9qKjk+ZuGnazNdb0rYnOd+m5Mok+Go A6TtBqUcatJXuCxqkzRg+vHNt3MSQNfGCgNBaXKbKbs3oor5X1crz4Hi1iqb7xLihaco xzrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719558599; x=1720163399; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=t05HoVB9l7/y3jswyRpww8YiOUTnZmazAh4RttVAsxI=; b=KOpRIR7PRvIGQ05bM7JQJECli1QU5NF3h42a5sUhqkCj5FDRnYf24JYSsU7YRutQ8g Yt5lJU6X6CdGgjgX8mqdNOLqZp2sRfQvAAazu9l4d/fOuYXgsMWJ2lpLO1jRiQC6kXEU 6NQm7cv0rv1a+5ztHmhzQGu0xkaBAWsKENttQJRB0YTrx/YM58p7SVhIw8GYLdgZEgoQ 7mecZsCcrbSAwTuHijisAij16B4+m02bDexil4BrlF3evN9QGvUaMlPX7QkdxqbdrlO3 t3dVHUjGUhjXJjzimtNS5ou/Ic5KAxAMgA17ITJNdxWvWXYRFYkZ5/wYyC6cG76bXubO bsbA== X-Gm-Message-State: AOJu0YwEIwrL4WAdsH38o5aodt99Yh1kxE4+1GzFlIZp6ZmzCCd3rXy2 zNkIuIfB4QzciMstIcAEoEk4LLlvvqBW/DihFLikddogsTiIGHe25GeBHiCPTh4TeBsFUMZ1ny9 4KjY= X-Google-Smtp-Source: AGHT+IHkB06HZddu5gtKA07sowY8jEL7SSsz7A4JWtO+h3CfiODl+y/J7Ui8JPdRRI7uUfiLF/OkBg== X-Received: by 2002:a2e:a17a:0:b0:2ec:4093:ec7 with SMTP id 38308e7fff4ca-2ec5b2e7238mr119455091fa.30.1719558599421; Fri, 28 Jun 2024 00:09:59 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH v42 78/98] hw/sd/sdcard: Remove default case in read/write on DAT lines Date: Fri, 28 Jun 2024 09:01:54 +0200 Message-ID: <20240628070216.92609-79-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240628070216.92609-1-philmd@linaro.org> References: <20240628070216.92609-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::236; envelope-from=philmd@linaro.org; helo=mail-lj1-x236.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719558684441100003 All read/write on DAT lines are explicitly handled. Reaching this point would be a programming error: replace by an assertion. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: C=C3=A9dric Le Goater --- hw/sd/sd.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 0a7b422b2c..64621d4340 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1951,7 +1951,6 @@ int sd_do_command(SDState *sd, SDRequest *req, /* Valid command, we can update the 'state before command' bits. * (Do this now so they appear in r1 responses.) */ - sd->current_cmd =3D req->cmd; sd->card_status =3D FIELD_DP32(sd->card_status, CSR, CURRENT_STATE, last_state); } @@ -2016,6 +2015,8 @@ send_response: qemu_hexdump(stderr, "Response", response, rsplen); #endif =20 + sd->current_cmd =3D rtype =3D=3D sd_illegal ? 0 : req->cmd; + return rsplen; } =20 @@ -2171,8 +2172,7 @@ void sd_write_byte(SDState *sd, uint8_t value) break; =20 default: - qemu_log_mask(LOG_GUEST_ERROR, "%s: unknown command\n", __func__); - break; + g_assert_not_reached(); } } =20 @@ -2238,8 +2238,7 @@ uint8_t sd_read_byte(SDState *sd) break; =20 default: - qemu_log_mask(LOG_GUEST_ERROR, "%s: unknown command\n", __func__); - return 0x00; + g_assert_not_reached(); } =20 return ret; --=20 2.41.0