From 9c94e67a338af30d137f97bfc7fa3de18c0b01c9 Mon Sep 17 00:00:00 2001 From: Seungchul Kim Date: Tue, 24 Mar 2020 16:03:54 +0900 Subject: [PATCH] FROMLIST: media: v4l2-fh: define v4l2_fh struct regardless of condition 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. Bug: 151399858 Link: https://lore.kernel.org/linux-media/000601d600bb$0e2d4320$2a87c960$@samsung.com/T/#u Change-Id: I6481516d5197988e800853a491474b374ed61d36 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 53b4dbb4ae8e..b5b3e00c8e6a 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 }; /**