linux-kernel - [PATCH] media: atomisp: add missing return type (fix -Werror=return-type)

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Message-Id: <20210929122638.58623-1-paolo.pisati@canonical.com>
Date:   Wed, 29 Sep 2021 14:26:38 +0200
From:   Paolo Pisati <paolo.pisati@...onical.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Pavel Skripkin <paskripkin@...il.com>
Cc:     linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: [PATCH] media: atomisp: add missing return type (fix -Werror=return-type)

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

Signed-off-by: Paolo Pisati <paolo.pisati@...onical.com>
---
 .../media/atomisp/pci/hive_isp_css_common/host/input_system.c   | 2 ++
 1 file changed, 2 insertions(+)

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..f36dadb5230a 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
@@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor(
 	default:
 		return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
 	}
+
+	return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
 }
 
 // Test flags and set structure.
-- 
2.30.2