1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
From f46108f6b967602e60505ae0198709467668dc83 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sun, 16 Oct 2022 09:15:21 +0300
Subject: [PATCH] media: i2c: imx290: Factor out format retrieval to
separate function
Upstream commit b25537efeea9
The driver duplicates the same pattern to access the try or active
format in multiple locations. Factor it out to a separate function.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
drivers/media/i2c/imx290.c | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -519,6 +519,16 @@ static const struct v4l2_ctrl_ops imx290
.s_ctrl = imx290_set_ctrl,
};
+static struct v4l2_mbus_framefmt *
+imx290_get_pad_format(struct imx290 *imx290, struct v4l2_subdev_state *state,
+ u32 which)
+{
+ if (which == V4L2_SUBDEV_FORMAT_ACTIVE)
+ return &imx290->current_format;
+ else
+ return v4l2_subdev_get_try_format(&imx290->sd, state, 0);
+}
+
static int imx290_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_mbus_code_enum *code)
@@ -562,12 +572,7 @@ static int imx290_get_fmt(struct v4l2_su
mutex_lock(&imx290->lock);
- if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
- framefmt = v4l2_subdev_get_try_format(&imx290->sd, sd_state,
- fmt->pad);
- else
- framefmt = &imx290->current_format;
-
+ framefmt = imx290_get_pad_format(imx290, sd_state, fmt->which);
fmt->format = *framefmt;
mutex_unlock(&imx290->lock);
@@ -627,10 +632,9 @@ static int imx290_set_fmt(struct v4l2_su
fmt->format.code = imx290_formats[i].code;
fmt->format.field = V4L2_FIELD_NONE;
- if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
- format = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
- } else {
- format = &imx290->current_format;
+ format = imx290_get_pad_format(imx290, sd_state, fmt->which);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
imx290->current_mode = mode;
imx290->bpp = imx290_formats[i].bpp;
|