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Fri, 20 Mar 2020 02:24:45 +0000 (GMT) From: Seungchul Kim To: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Seungchul Kim Subject: [PATCH] media: v4l2-fh: define v4l2_fh struct regardless of condition Date: Fri, 20 Mar 2020 11:16:43 +0900 Message-Id: <1584670603-19837-1-git-send-email-sc377.kim@samsung.com> X-Mailer: git-send-email 2.7.4 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCKsWRmVeSWpSXmKPExsWy7bCmmW6uZkmcwfbHqhaXd81hs+jZsJXV YtmmP0wW0+5MYHRg8di0qpPNo2/LKkaPz5vkApijcmwyUhNTUosUUvOS81My89JtlbyD453j Tc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgLYpKZQl5pQChQISi4uV9O1sivJLS1IVMvKLS2yV UgtScgoMDQv0ihNzi0vz0vWS83OtDA0MjEyBKhNyMjqfz2QraOOsWNY5k7mB8TB7FyMnh4SA icSyiWfYuhi5OIQEdjBK/Ns5hQnC+cQo8erGTjaQKiGBb4wSCxf7wXS8m7ufGaJoL6PE2alb WCGcr4wSv09PYAKpYhPQlri6eh4ziC0ioCfxfPNFFhCbWSBNYu6NFrAaYYEAiTNd98E2sAio Snx4fZERxOYVcJVouHWCFWKbnMTNc51g2yQEHrJKPL3+kBki4SJxZ/V5KFtY4tXxLVAPSUm8 7G+DssslPjzaygTR3MEo0fT1DhtEwlhi1rN2oG0cQBdpSqzfpQ9iSggoSxy5BXUnn0TH4b/s EGFeiY42IYhGZYnVf/uhtkpK7P97ggnC9pCYs2MjKySwYiVaHj5nncAoOwth/gJGxlWMYqkF xbnpqcVGBYbIkbSJEZyCtFx3MM4453OIUYCDUYmH16GlOE6INbGsuDL3EKMEB7OSCK9uOlCI NyWxsiq1KD++qDQntfgQoykw8CYyS4km5wPTY15JvKGpkZmZgaWphamZkYWSOO9m7psxQgLp iSWp2ampBalFMH1MHJxSDYwS/C+y48WN7zdWx7y4opuV9EA8MKNZOSP0HIffFxmTS8yfykOq PXpeCm7mXO+oKqq733vX29qrfw8bc/608grQKyiUftfM4W4RO+uYf1uK4gTddRNdlvU+NawI 6HHb6zBRdiP7QrfFbxK+FGh8kF/RPk1jwwtWiUlTr3I41k9nXNzbEnKZV4mlOCPRUIu5qDgR ALcm1/pXAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrEJMWRmVeSWpSXmKPExsWy7bCSnG6uZkmcwaEzfBaXd81hs+jZsJXV YtmmP0wW0+5MYHRg8di0qpPNo2/LKkaPz5vkApijuGxSUnMyy1KL9O0SuDI6n89kK2jjrFjW OZO5gfEwexcjJ4eEgInEu7n7mbsYuTiEBHYzSvyfeIKxi5EDKCEp0XK4AKJGWOJ+yxFWiJrP jBKLNrSBNbMJaEtcXT2PGcQWEdCTeL75IguIzSyQIXFy6zGwGmEBP4npZzrYQGwWAVWJD68v MoLYvAKuEg23TrBCLJCTuHmuk3kCI88CRoZVjJKpBcW56bnFhgVGeanlesWJucWleel6yfm5 mxjBIaGltYPxxIn4Q4wCHIxKPLwOLcVxQqyJZcWVuYcYJTiYlUR4ddOBQrwpiZVVqUX58UWl OanFhxilOViUxHnl849FCgmkJ5akZqemFqQWwWSZODilGhht1XonN33ny7Bpfaw4Z1lAn8qV pFMW2fP2nGaYlPxm8kKrmU9D7H37pBZyWpQsum4ZunRHysJ1jbOW3hPJvPbjSWnWtkL1+6rv Xnsd2Pb1XsOaK8f9pvNvTAjsjLcxPKMt5jJV6/1eti6WULt+K0//2C+y677G1/lseHS9o8PE lcFd1slVaJ0SS3FGoqEWc1FxIgBh+4dwBQIAAA== X-CMS-MailID: 20200320022445epcas2p40ea2f166aff45e67825b3e1a4e2308dd X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200320022445epcas2p40ea2f166aff45e67825b3e1a4e2308dd References: Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org v4l2_fh struct define differently by CONFIG_V4L2_MEM2MEM_DEV. If some vendors use CONFIG_V4L2_MEM2MEM_DEV by module, it can make the mismatch of v4l2_fh sturct. By the mismatch, the following error occurs. =============================== [ 7.533506] v4l2_mem2mem: disagrees about version of symbol video_devdata [ 7.533594] v4l2_mem2mem: Unknown symbol video_devdata (err -22) [ 7.535319] v4l2_mem2mem: disagrees about version of symbol v4l2_event_pending [ 7.542532] v4l2_mem2mem: Unknown symbol v4l2_event_pending (err -22) =============================== So v4l2_fh struct is modified to does not have dependency for CONFIG_V4L2_MEM2MEM_DEV. Signed-off-by: Seungchul Kim --- include/media/v4l2-fh.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h index 53b4dbb..b5b3e00 100644 --- a/include/media/v4l2-fh.h +++ b/include/media/v4l2-fh.h @@ -53,9 +53,7 @@ struct v4l2_fh { unsigned int navailable; u32 sequence; -#if IS_ENABLED(CONFIG_V4L2_MEM2MEM_DEV) struct v4l2_m2m_ctx *m2m_ctx; -#endif }; /** -- 2.7.4