[media] v4l: vsp1: lut: Initialize the mutex

The LUT mutex isn't initialized when creating the LUT, fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/vsp1/vsp1_lut.c b/drivers/media/platform/vsp1/vsp1_lut.c
index 855e483acb890d25a2a51303b7df440f8c655afe..4a4724965de1ffb542245313eee9888cdf1fce93 100644 (file)
--- a/drivers/media/platform/vsp1/vsp1_lut.c
+++ b/drivers/media/platform/vsp1/vsp1_lut.c
@@ -201,6 +201,8 @@ struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1)
        if (lut == NULL)
                return ERR_PTR(-ENOMEM);
 
+       mutex_init(&lut->lock);
+
        lut->entity.ops = &lut_entity_ops;
        lut->entity.type = VSP1_ENTITY_LUT;