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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. Signed-off-by: Jacopo Mondi --- drivers/media/platform/nvidia/tegra-vde/v4l2.c | 24 ++++++++++++----------= -- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/nvidia/tegra-vde/v4l2.c b/drivers/media= /platform/nvidia/tegra-vde/v4l2.c index 0c50f4ff82e0a8f4935325d00691c58072182926..d94978ae2baf3394206ad7c3eb7= a400aeee47cf7 100644 --- a/drivers/media/platform/nvidia/tegra-vde/v4l2.c +++ b/drivers/media/platform/nvidia/tegra-vde/v4l2.c @@ -46,9 +46,9 @@ static const struct v4l2_ctrl_config ctrl_cfgs[] =3D { }, }; =20 -static inline struct tegra_ctx *fh_to_tegra_ctx(struct v4l2_fh *fh) +static inline struct tegra_ctx *file_to_tegra_ctx(struct file *file) { - return container_of(fh, struct tegra_ctx, fh); + return container_of(file_to_v4l2_fh(file), struct tegra_ctx, fh); } =20 static void tegra_set_control_data(struct tegra_ctx *ctx, void *data, u32 = id) @@ -506,7 +506,7 @@ static int tegra_querycap(struct file *file, void *priv, static int tegra_enum_decoded_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); =20 if (WARN_ON(!ctx->coded_fmt_desc)) return -EINVAL; @@ -522,7 +522,7 @@ static int tegra_enum_decoded_fmt(struct file *file, vo= id *priv, static int tegra_g_decoded_fmt(struct file *file, void *priv, struct v4l2_format *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); =20 *f =3D ctx->decoded_fmt; return 0; @@ -531,8 +531,8 @@ static int tegra_g_decoded_fmt(struct file *file, void = *priv, static int tegra_try_decoded_fmt(struct file *file, void *priv, struct v4l2_format *f) { + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); struct v4l2_pix_format_mplane *pix_mp =3D &f->fmt.pix_mp; - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); const struct tegra_coded_fmt_desc *coded_desc; unsigned int i; =20 @@ -571,7 +571,7 @@ static int tegra_try_decoded_fmt(struct file *file, voi= d *priv, static int tegra_s_decoded_fmt(struct file *file, void *priv, struct v4l2_format *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); struct vb2_queue *vq; int err; =20 @@ -593,7 +593,7 @@ static int tegra_s_decoded_fmt(struct file *file, void = *priv, static int tegra_enum_coded_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); const struct tegra_vde_soc *soc =3D ctx->vde->soc; =20 if (f->index >=3D soc->num_coded_fmts) @@ -607,7 +607,7 @@ static int tegra_enum_coded_fmt(struct file *file, void= *priv, static int tegra_g_coded_fmt(struct file *file, void *priv, struct v4l2_format *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); =20 *f =3D ctx->coded_fmt; return 0; @@ -631,7 +631,7 @@ static int tegra_try_coded_fmt(struct file *file, void = *priv, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pix_mp =3D &f->fmt.pix_mp; - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); const struct tegra_vde_soc *soc =3D ctx->vde->soc; int size =3D pix_mp->plane_fmt[0].sizeimage; const struct tegra_coded_fmt_desc *desc; @@ -656,7 +656,7 @@ static int tegra_try_coded_fmt(struct file *file, void = *priv, static int tegra_s_coded_fmt(struct file *file, void *priv, struct v4l2_format *f) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); struct v4l2_m2m_ctx *m2m_ctx =3D ctx->fh.m2m_ctx; const struct tegra_coded_fmt_desc *desc; struct vb2_queue *peer_vq, *vq; @@ -718,7 +718,7 @@ static int tegra_s_coded_fmt(struct file *file, void *p= riv, static int tegra_enum_framesizes(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize) { - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(priv); + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); const struct tegra_coded_fmt_desc *fmt; =20 if (fsize->index) @@ -852,8 +852,8 @@ static int tegra_open(struct file *file) =20 static int tegra_release(struct file *file) { + struct tegra_ctx *ctx =3D file_to_tegra_ctx(file); struct v4l2_fh *fh =3D file_to_v4l2_fh(file); - struct tegra_ctx *ctx =3D fh_to_tegra_ctx(fh); struct tegra_vde *vde =3D ctx->vde; =20 v4l2_fh_del(fh, file); --=20 2.49.0