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[2a01:238:438b:c500:173d:9f52:ddab:ee01]) by mx.google.com with ESMTPS id z12-20020a056402274c00b0041397b4abf4si4704577edd.404.2022.03.04.05.35.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Mar 2022 05:35:46 -0800 (PST) Received-SPF: pass (google.com: domain of u-boot-bounces@lists.denx.de designates 2a01:238:438b:c500:173d:9f52:ddab:ee01 as permitted sender) client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; Authentication-Results: mx.google.com; spf=pass (google.com: domain of u-boot-bounces@lists.denx.de designates 2a01:238:438b:c500:173d:9f52:ddab:ee01 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 7608083D40; Fri, 4 Mar 2022 14:35:24 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 7946283D40; Fri, 4 Mar 2022 14:35:17 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.2 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by phobos.denx.de (Postfix) with ESMTP id 34A6283CFE for ; Fri, 4 Mar 2022 14:35:05 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=sughosh.ganu@linaro.org Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 80E2A1396; Fri, 4 Mar 2022 05:35:04 -0800 (PST) Received: from a076522.blr.arm.com (a076522.blr.arm.com [10.162.16.44]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D50E13F70D; Fri, 4 Mar 2022 05:35:02 -0800 (PST) From: Sughosh Ganu To: u-boot@lists.denx.de Cc: Ilias Apalodimas , Simon Glass , Heinrich Schuchardt , Sughosh Ganu Subject: [PATCH v3 2/8] tpm: Fix the return type of tpm_startup Date: Fri, 4 Mar 2022 19:04:23 +0530 Message-Id: <20220304133429.1047752-3-sughosh.ganu@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220304133429.1047752-1-sughosh.ganu@linaro.org> References: <20220304133429.1047752-1-sughosh.ganu@linaro.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean The tpm_startup function returns negative values for error conditions. Fix the return type of the function to a signed int instead of a u32. Signed-off-by: Sughosh Ganu Reviewed-by: Simon Glass Reviewed-by: Ilias Apalodimas --- Changes since V2: None include/tpm_api.h | 2 +- lib/tpm_api.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/include/tpm_api.h b/include/tpm_api.h index 249a966942..4d77a49719 100644 --- a/include/tpm_api.h +++ b/include/tpm_api.h @@ -18,7 +18,7 @@ * @param mode TPM startup mode * Return: return code of the operation */ -u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode); +int tpm_startup(struct udevice *dev, enum tpm_startup_type mode); /** * Issue a TPM_SelfTestFull command. diff --git a/lib/tpm_api.c b/lib/tpm_api.c index 7d26ea2c3a..da48058abe 100644 --- a/lib/tpm_api.c +++ b/lib/tpm_api.c @@ -11,7 +11,8 @@ #include #include -u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode) + +int tpm_startup(struct udevice *dev, enum tpm_startup_type mode) { if (tpm_is_v1(dev)) { return tpm1_startup(dev, mode);