These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / media / usb / gspca / topro.c

diff --git a/kernel/drivers/media/usb/gspca/topro.c b/kernel/drivers/media/usb/gspca/topro.c
index c70ff40..c028a5c 100644 (file)
--- a/kernel/drivers/media/usb/gspca/topro.c
+++ b/kernel/drivers/media/usb/gspca/topro.c
@@ -4802,7 +4802,11 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev,
        struct v4l2_fract *tpf = &cp->timeperframe;
        int fr, i;
 
-       sd->framerate = tpf->denominator / tpf->numerator;
+       if (tpf->numerator == 0 || tpf->denominator == 0)
+               sd->framerate = 30;
+       else
+               sd->framerate = tpf->denominator / tpf->numerator;
+
        if (gspca_dev->streaming)
                setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure));