3 files changed, 13 insertions, 45 deletions

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 0aaaa8a8e0f..e6d0954f459 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -820,17 +820,23 @@ static int taal_run_test(struct omap_dss_device *dssdev, int test_num)
 	u8 id1, id2, id3;
 	int r;
 
+	dsi_bus_lock();
+
 	r = taal_dcs_read_1(DCS_GET_ID1, &id1);
 	if (r)
-		return r;
+		goto err;
 	r = taal_dcs_read_1(DCS_GET_ID2, &id2);
 	if (r)
-		return r;
+		goto err;
 	r = taal_dcs_read_1(DCS_GET_ID3, &id3);
 	if (r)
-		return r;
+		goto err;
 
+	dsi_bus_unlock();
 	return 0;
+err:
+	dsi_bus_unlock();
+	return r;
 }
 
 static int taal_memory_read(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 65c062f2862..f01c9ca0fa5 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -3584,43 +3584,6 @@ static bool dsi_display_get_mirror(struct omap_dss_device *dssdev)
 	return dssdev->driver->get_mirror(dssdev);
 }
 
-static int dsi_display_run_test(struct omap_dss_device *dssdev, int test_num)
-{
-	int r;
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
-		return -EIO;
-
-	DSSDBGF("%d", test_num);
-
-	dsi_bus_lock();
-
-	/* run test first in low speed mode */
-	omapdss_dsi_vc_enable_hs(0, 0);
-
-	if (dssdev->driver->run_test) {
-		r = dssdev->driver->run_test(dssdev, test_num);
-		if (r)
-			goto end;
-	}
-
-	/* then in high speed */
-	omapdss_dsi_vc_enable_hs(0, 1);
-
-	if (dssdev->driver->run_test) {
-		r = dssdev->driver->run_test(dssdev, test_num);
-		if (r)
-			goto end;
-	}
-
-end:
-	omapdss_dsi_vc_enable_hs(0, 1);
-
-	dsi_bus_unlock();
-
-	return r;
-}
-
 static int dsi_display_memory_read(struct omap_dss_device *dssdev,
 		void *buf, size_t size,
 		u16 x, u16 y, u16 w, u16 h)
@@ -3683,7 +3646,6 @@ int dsi_init_display(struct omap_dss_device *dssdev)
 	dssdev->get_mirror = dsi_display_get_mirror;
 	dssdev->set_mirror = dsi_display_set_mirror;
 
-	dssdev->run_test = dsi_display_run_test;
 	dssdev->memory_read = dsi_display_memory_read;
 
 	/* XXX these should be figured out dynamically */
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c
index 33fc1459a7c..6dc9b5c587a 100644
--- a/drivers/video/omap2/omapfb/omapfb-ioctl.c
+++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c
@@ -670,12 +670,12 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg)
 			r = -EFAULT;
 			break;
 		}
-		if (!display || !display->run_test) {
+		if (!display || !display->driver->run_test) {
 			r = -EINVAL;
 			break;
 		}
 
-		r = display->run_test(display, p.test_num);
+		r = display->driver->run_test(display, p.test_num);
 
 		break;
 
@@ -685,12 +685,12 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg)
 			r = -EFAULT;
 			break;
 		}
-		if (!display || !display->run_test) {
+		if (!display || !display->driver->run_test) {
 			r = -EINVAL;
 			break;
 		}
 
-		r = display->run_test(display, p.test_num);
+		r = display->driver->run_test(display, p.test_num);
 
 		break;