[media] fimc-lite: Initialize 'step' field in fimc_lite_ctrl structure

v4l2_ctrl_new() uses check_range() for control range checking.
This function expects 'step' value for V4L2_CTRL_TYPE_BOOLEAN type control.
If 'step' value doesn't match to '1', it returns -ERANGE error.
This patch adds the default .step value to 1.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c
index bfc4206..bbc35de 100644 (file)
--- a/drivers/media/platform/s5p-fimc/fimc-lite.c
+++ b/drivers/media/platform/s5p-fimc/fimc-lite.c
@@ -1408,6 +1408,7 @@ static const struct v4l2_ctrl_config fimc_lite_ctrl = {
        .id     = V4L2_CTRL_CLASS_USER | 0x1001,
        .type   = V4L2_CTRL_TYPE_BOOLEAN,
        .name   = "Test Pattern 640x480",
+       .step   = 1,
 };
 
 static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc)