From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f173.google.com (mail-pg1-f173.google.com [209.85.215.173]) (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 E69CB72 for ; Sun, 5 Sep 2021 19:12:29 +0000 (UTC) Received: by mail-pg1-f173.google.com with SMTP id w8so4509665pgf.5 for ; Sun, 05 Sep 2021 12:12:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=oClDNOQT+GLawQeS0dfRl/HargK9SobeC6dDUiHWklU=; b=UIwichcWFdQy45M0knSwKSVbXz1XtLJOaq0orKwSxLZc1eXBfVqk8m9/5k/7NsamGQ OKGJgZFhfl6G7vSR4WD14WuQAiuMDHQDLNlh7SFkHnAzIBV5Fm5okJ/Ffgrh8YjmetYY 3RBMjP4QUNnSVz/RV693X8qImG0dvFHSKPycz9RqPI16a8w2fxiN91ntZXx6nQbEYftA J4Tx8gychIgD0QswBZI+H0OFnPayVOeQIAf95/FcQQ78V5957nkcmdAVJyfqTzFPcV4M oajXKqAegeafuv0XBpaa69ncrxZeS9qtOXZxLGrwmKcqyozJQdYuOK3CG8BqG9V85Etm 7Wwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=oClDNOQT+GLawQeS0dfRl/HargK9SobeC6dDUiHWklU=; b=Ue9fQrPZB3BLe7k9ZgVi+r585dxSmTsE1EWeK8LVaDbkvDvxxdcSKIeqcHtvgfY1f8 43dRgVaUuvjaMIWfCGnddhgEiNSRN6NQkOqNbIDXawL2def9YZDWtOu7pd4w/1goD+a0 vEkEsEWPSAxTWbcAWhqO6pzOs/JqzL6Q8R1pKecOCBUFudOOB2D6NXqmc6WvuzsjEtdV o1L53UXv9e0eHY0/oT622J0itrPBQIrg0SxC2A17AsIP1gnJnm08DdTJgdozwNASs5Mt nHAtLKIN2BSU1WvUS87keXjRmvCksWLqI4Pktm9Ybpd1jIVkFdU7Y2dc0NzM3kr84/bq M7qw== X-Gm-Message-State: AOAM531AOgqiMm+DU8xE3/A21+S041kqX+IOAGsHIsLQ5R+KJyvi0ElE S32gI4NK7oqYFS3MNgKK3hQ= X-Google-Smtp-Source: ABdhPJxRx62rob+PMFUIZGbCbl8wa8C9Sq228UrqAbu/HArueR/qJv3KRPszg+/q6h3KYjHYcHKolQ== X-Received: by 2002:aa7:9056:0:b0:412:444e:f601 with SMTP id n22-20020aa79056000000b00412444ef601mr8621568pfo.84.1630869149398; Sun, 05 Sep 2021 12:12:29 -0700 (PDT) Received: from tong-desktop.local (99-105-211-126.lightspeed.sntcca.sbcglobal.net. [99.105.211.126]) by smtp.googlemail.com with ESMTPSA id h4sm4492638pjs.2.2021.09.05.12.12.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Sep 2021 12:12:29 -0700 (PDT) From: Tong Zhang To: Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman , Pavel Skripkin , Tong Zhang , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v1] media: atomisp: fix compilation error Date: Sun, 5 Sep 2021 12:12:21 -0700 Message-Id: <20210905191222.612949-1-ztong0001@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit I am getting the following compilation error on ubuntu 20.04 with gcc 9.3.0. drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function ‘input_system_configure_channel_sensor’: drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type] 1649 | } | ^ cc1: some warnings being treated as errors make[4]: *** [scripts/Makefile.build:277: drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.o] Error 1 I made some minor changes to the switch-case to keep gcc happy. Signed-off-by: Tong Zhang --- .../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c index 8e085dda0c18..58eb74edc953 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c @@ -1644,8 +1644,9 @@ static input_system_err_t input_system_configure_channel_sensor( case INPUT_SYSTEM_XMEM_CAPTURE: case INPUT_SYSTEM_XMEM_ACQUIRE: default: - return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; + break; } + return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED; } // Test flags and set structure. -- 2.25.1