[media] mx2_camera: fix pixel clock polarity configuration

When SOCAM_PCLK_SAMPLE_FALLING, just leave CSICR1_REDGE unset, otherwise we get
the inverted behaviour.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 072bd2d1cfad46f4c5a25ea33f789409c2848a5c..13565cba237d13e0a99922067ceb9edb9edd1e83 100644 (file)
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
 
        if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
                csicr1 |= CSICR1_REDGE;
-       if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
-               csicr1 |= CSICR1_INV_PCLK;
        if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
                csicr1 |= CSICR1_SOF_POL;
        if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)