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a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B The v4l2_fh associated with an open file handle is now guaranteed to be available in file->private_data, initialised by v4l2_fh_add(). Access the v4l2_fh, and from there the driver-specific structure, from the file * in all ioctl handlers. While at it, remove the now unused fh_to_ctx() macro. Signed-off-by: Jacopo Mondi --- drivers/media/platform/samsung/exynos4-is/fimc-core.h | 2 -- drivers/media/platform/samsung/exynos4-is/fimc-m2m.c | 10 +++++----- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.h b/driver= s/media/platform/samsung/exynos4-is/fimc-core.h index 25711df062e79eb2066f0f6eab1c1733f16c9c2d..c23cbdee7afcdfedf1a2ef0433b= 98af6b4478eef 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-core.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.h @@ -496,8 +496,6 @@ struct fimc_ctx { struct fimc_ctrls ctrls; }; =20 -#define fh_to_ctx(__fh) container_of(__fh, struct fimc_ctx, fh) - static inline struct fimc_ctx *file_to_ctx(struct file *filp) { return container_of(file_to_v4l2_fh(filp), struct fimc_ctx, fh); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c b/drivers= /media/platform/samsung/exynos4-is/fimc-m2m.c index 609fd84f89d4ad189d0f367bb37693f15f3a618e..562c57f186c61546175b4f902f1= da18fbb2f25fe 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c @@ -249,7 +249,7 @@ static int fimc_m2m_enum_fmt(struct file *file, void *p= riv, static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { - struct fimc_ctx *ctx =3D fh_to_ctx(fh); + struct fimc_ctx *ctx =3D file_to_ctx(file); const struct fimc_frame *frame =3D ctx_get_frame(ctx, f->type); =20 if (IS_ERR(frame)) @@ -308,7 +308,7 @@ static int fimc_try_fmt_mplane(struct fimc_ctx *ctx, st= ruct v4l2_format *f) static int fimc_m2m_try_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { - struct fimc_ctx *ctx =3D fh_to_ctx(fh); + struct fimc_ctx *ctx =3D file_to_ctx(file); return fimc_try_fmt_mplane(ctx, f); } =20 @@ -337,7 +337,7 @@ static void __set_frame_format(struct fimc_frame *frame, static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { - struct fimc_ctx *ctx =3D fh_to_ctx(fh); + struct fimc_ctx *ctx =3D file_to_ctx(file); struct fimc_dev *fimc =3D ctx->fimc_dev; const struct fimc_fmt *fmt; struct vb2_queue *vq; @@ -376,7 +376,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, voi= d *fh, static int fimc_m2m_g_selection(struct file *file, void *fh, struct v4l2_selection *s) { - struct fimc_ctx *ctx =3D fh_to_ctx(fh); + struct fimc_ctx *ctx =3D file_to_ctx(file); const struct fimc_frame *frame; =20 frame =3D ctx_get_frame(ctx, s->type); @@ -484,7 +484,7 @@ static int fimc_m2m_try_selection(struct fimc_ctx *ctx, static int fimc_m2m_s_selection(struct file *file, void *fh, struct v4l2_selection *s) { - struct fimc_ctx *ctx =3D fh_to_ctx(fh); + struct fimc_ctx *ctx =3D file_to_ctx(file); struct fimc_dev *fimc =3D ctx->fimc_dev; struct fimc_frame *f; int ret; --=20 2.49.0