| Message ID | 1498143942-12682-4-git-send-email-hugues.fruchet@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c index 8340a45..4311da6 100644 --- a/drivers/media/i2c/ov9650.c +++ b/drivers/media/i2c/ov9650.c @@ -1196,9 +1196,11 @@ static void __ov965x_try_frame_size(struct v4l2_mbus_framefmt *mf, unsigned int min_err = UINT_MAX; while (i--) { - int err = abs(fsize->width - mf->width) - + abs(fsize->height - mf->height); - if (err < min_err) { + int w_err = (fsize->width - mf->width); + int h_err = (fsize->height - mf->height); + int err = w_err + h_err; + + if ((w_err >= 0) && (h_err >= 0) && (err < min_err)) { min_err = err; match = fsize; }
Refine the resolution selection algorithm by selecting only the nearest higher resolution (instead of lower and higher). Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- drivers/media/i2c/ov9650.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)