v4l2-compliance was failing with: fail: v4l2-test-formats.cpp(1076): cap->timeperframe.numerator == 0 || cap->timeperframe.denominator == 0 test VIDIOC_G/S_PARM: FAIL Fix this. Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> --- drivers/staging/media/imx/imx-media-csi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 0336891069dc..65346e789dd6 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -680,8 +680,10 @@ static const struct csi_skip_desc *csi_find_best_skip(struct v4l2_fract *in, /* Default to 1:1 ratio */ if (out->numerator == 0 || out->denominator == 0 || - in->numerator == 0 || in->denominator == 0) + in->numerator == 0 || in->denominator == 0) { + *out = *in; return best_skip; + } want_us = div_u64((u64)USEC_PER_SEC * out->numerator, out->denominator); -- 2.7.4