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path: root/drivers/media/i2c/ov2640.c
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Diffstat (limited to 'drivers/media/i2c/ov2640.c')
-rw-r--r--drivers/media/i2c/ov2640.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index 07a51f255db5..8acdb6098d3f 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -778,21 +778,16 @@ static int ov2640_s_power(struct v4l2_subdev *sd, int on)
}
/* Select the nearest higher resolution for capture */
-static const struct ov2640_win_size *ov2640_select_win(u32 *width, u32 *height)
+static const struct ov2640_win_size *ov2640_select_win(u32 width, u32 height)
{
int i, default_size = ARRAY_SIZE(ov2640_supported_win_sizes) - 1;
for (i = 0; i < ARRAY_SIZE(ov2640_supported_win_sizes); i++) {
- if (ov2640_supported_win_sizes[i].width >= *width &&
- ov2640_supported_win_sizes[i].height >= *height) {
- *width = ov2640_supported_win_sizes[i].width;
- *height = ov2640_supported_win_sizes[i].height;
+ if (ov2640_supported_win_sizes[i].width >= width &&
+ ov2640_supported_win_sizes[i].height >= height)
return &ov2640_supported_win_sizes[i];
- }
}
- *width = ov2640_supported_win_sizes[default_size].width;
- *height = ov2640_supported_win_sizes[default_size].height;
return &ov2640_supported_win_sizes[default_size];
}
@@ -883,8 +878,7 @@ static int ov2640_get_fmt(struct v4l2_subdev *sd,
return -EINVAL;
if (!priv->win) {
- u32 width = SVGA_WIDTH, height = SVGA_HEIGHT;
- priv->win = ov2640_select_win(&width, &height);
+ priv->win = ov2640_select_win(SVGA_WIDTH, SVGA_HEIGHT);
priv->cfmt_code = MEDIA_BUS_FMT_UYVY8_2X8;
}
@@ -909,7 +903,9 @@ static int ov2640_set_fmt(struct v4l2_subdev *sd,
return -EINVAL;
/* select suitable win */
- win = ov2640_select_win(&mf->width, &mf->height);
+ win = ov2640_select_win(mf->width, mf->height);
+ mf->width = win->width;
+ mf->height = win->height;
mf->field = V4L2_FIELD_NONE;
mf->colorspace = V4L2_COLORSPACE_SRGB;