[media] omap3isp: Add missing mutex_destroy() calls

Mutexes must be destroyed with mutex_destroy(). Add missing calls in the
modules cleanup handlers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

4 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c
index 678e1252047a..c8f147ef320d 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -2210,6 +2210,8 @@ error:
         regulator_put(isp->isp_csiphy2.vdd);
         regulator_put(isp->isp_csiphy1.vdd);
         platform_set_drvdata(pdev, NULL);
+
+        mutex_destroy(&isp->isp_mutex);
         kfree(isp);
 
         return ret;
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index c30cc59d7032..3a43be2f5452 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -2297,4 +2297,6 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp)
 
         if (ccdc->fpc.fpcaddr != 0)
                 omap_iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr);
+
+        mutex_destroy(&ccdc->ioctl_lock);
 }
diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/video/omap3isp/ispstat.c
index b124326d1e7f..28b7cc61cba6 100644
--- a/drivers/media/video/omap3isp/ispstat.c
+++ b/drivers/media/video/omap3isp/ispstat.c
@@ -1087,6 +1087,7 @@ int omap3isp_stat_init(struct ispstat *stat, const char *name,
 void omap3isp_stat_cleanup(struct ispstat *stat)
 {
         media_entity_cleanup(&stat->subdev.entity);
+        mutex_destroy(&stat->ioctl_lock);
         isp_stat_bufs_free(stat);
         kfree(stat->buf);
 }
diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c
index 7d74ebbdb63b..d1000723c5ae 100644
--- a/drivers/media/video/omap3isp/ispvideo.c
+++ b/drivers/media/video/omap3isp/ispvideo.c
@@ -1328,6 +1328,8 @@ int omap3isp_video_init(struct isp_video *video, const char *name)
 void omap3isp_video_cleanup(struct isp_video *video)
 {
         media_entity_cleanup(&video->video.entity);
+        mutex_destroy(&video->stream_lock);
+        mutex_destroy(&video->mutex);
 }
 
 int omap3isp_video_register(struct isp_video *video, struct v4l2_device *vdev)