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 <jacopo.mo...@ideasonboard.com>
---
 drivers/media/platform/nxp/mx2_emmaprp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/nxp/mx2_emmaprp.c 
b/drivers/media/platform/nxp/mx2_emmaprp.c
index 
d23da93304bd6f55898cfb96319d2fa101036ca1..3aae8c0b690c0b1b0dd4f05a1c9184b089719a20
 100644
--- a/drivers/media/platform/nxp/mx2_emmaprp.c
+++ b/drivers/media/platform/nxp/mx2_emmaprp.c
@@ -456,13 +456,13 @@ static int vidioc_g_fmt(struct emmaprp_ctx *ctx, struct 
v4l2_format *f)
 static int vidioc_g_fmt_vid_out(struct file *file, void *priv,
                                struct v4l2_format *f)
 {
-       return vidioc_g_fmt(priv, f);
+       return vidioc_g_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
                                struct v4l2_format *f)
 {
-       return vidioc_g_fmt(priv, f);
+       return vidioc_g_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_try_fmt(struct v4l2_format *f)
@@ -502,8 +502,8 @@ static int vidioc_try_fmt(struct v4l2_format *f)
 static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
                                  struct v4l2_format *f)
 {
+       struct emmaprp_ctx *ctx = file_to_emmaprp_ctx(file);
        struct emmaprp_fmt *fmt;
-       struct emmaprp_ctx *ctx = priv;
 
        fmt = find_format(f);
        if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) {
@@ -519,8 +519,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void 
*priv,
 static int vidioc_try_fmt_vid_out(struct file *file, void *priv,
                                  struct v4l2_format *f)
 {
+       struct emmaprp_ctx *ctx = file_to_emmaprp_ctx(file);
        struct emmaprp_fmt *fmt;
-       struct emmaprp_ctx *ctx = priv;
 
        fmt = find_format(f);
        if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) {
@@ -580,7 +580,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void 
*priv,
        if (ret)
                return ret;
 
-       return vidioc_s_fmt(priv, f);
+       return vidioc_s_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
@@ -592,7 +592,7 @@ static int vidioc_s_fmt_vid_out(struct file *file, void 
*priv,
        if (ret)
                return ret;
 
-       return vidioc_s_fmt(priv, f);
+       return vidioc_s_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = {

-- 
2.49.0



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