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Thu, 18 Sep 2025 02:49:34 -0700 (PDT) Date: Thu, 18 Sep 2025 12:49:31 +0300 From: Dan Carpenter To: =?iso-8859-1?Q?Cl=E9ment?= Le Goffic Cc: =?iso-8859-1?Q?Cl=E9ment_L=E9ger?= , Alexandre Belloni , linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] rtc: optee: fix error code in probe() Message-ID: <21f1a18008f1bbc8f70d0bd5c05b72fbf5fc9c7d.1758182509.git.dan.carpenter@linaro.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Return an error code if kthread_create() fails. Currently the code returns success. Fixes: 6266aea864fa ("rtc: optee: add alarm related rtc ops to optee rtc dr= iver") Signed-off-by: Dan Carpenter --- drivers/rtc/rtc-optee.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/rtc/rtc-optee.c b/drivers/rtc/rtc-optee.c index 27db403e3047..7b44d7723cae 100644 --- a/drivers/rtc/rtc-optee.c +++ b/drivers/rtc/rtc-optee.c @@ -614,6 +614,7 @@ static int optee_rtc_probe(struct device *dev) priv, "rtc_alarm_evt"); if (IS_ERR(priv->alarm_task)) { dev_err(dev, "Failed to create alarm thread\n"); + err =3D PTR_ERR(priv->alarm_task); goto out_shm; } =20 --=20 2.51.0 From nobody Thu Oct 2 09:16:54 2025 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D5E9279DA1 for ; Thu, 18 Sep 2025 09:49:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.48 ARC-Seal: i=1; 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Thu, 18 Sep 2025 02:49:51 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3ee0fbc72e6sm2816898f8f.29.2025.09.18.02.49.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Sep 2025 02:49:51 -0700 (PDT) Date: Thu, 18 Sep 2025 12:49:48 +0300 From: Dan Carpenter To: =?iso-8859-1?Q?Cl=E9ment?= Le Goffic Cc: =?iso-8859-1?Q?Cl=E9ment_L=E9ger?= , Alexandre Belloni , linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] rtc: optee: Fix error code in optee_rtc_read_alarm() Message-ID: <9e3718fe1128964907619ad325c0c5f5c1354ace.1758182509.git.dan.carpenter@linaro.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Return "optee_alarm" instead of "alarm". The "alarm" pointer is a valid pointer and not an error pointer. Fixes: 6266aea864fa ("rtc: optee: add alarm related rtc ops to optee rtc dr= iver") Signed-off-by: Dan Carpenter --- drivers/rtc/rtc-optee.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-optee.c b/drivers/rtc/rtc-optee.c index 7b44d7723cae..3d5662aa1bd8 100644 --- a/drivers/rtc/rtc-optee.c +++ b/drivers/rtc/rtc-optee.c @@ -299,7 +299,7 @@ static int optee_rtc_read_alarm(struct device *dev, str= uct rtc_wkalrm *alarm) =20 optee_alarm =3D tee_shm_get_va(priv->shm, 0); if (IS_ERR(optee_alarm)) - return PTR_ERR(alarm); + return PTR_ERR(optee_alarm); =20 if (param[0].u.memref.size !=3D sizeof(*optee_alarm)) return -EPROTO; --=20 2.51.0