[PATCH] drm/panel: osd101t2587: migrate to newer mipi_dsi* functions

[Robert-Andrei Mercea <robertandreimercea@gmail.com>]

Migrate osd101t2587-53ts panel driver from deprecated mipi_dsi*
functions to their *_multi variants for improved error handling, as
specified in the GPU subsystem TODO list.

Link: https://docs.kernel.org/gpu/todo.html#transition-away-from-using-deprecated-mipi-dsi-functions

Signed-off-by: Robert-Andrei Mercea <robertandreimercea@gmail.com>
---
 drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
index 2334b77f348c..63ae9dc5712f 100644
--- a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
+++ b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
@@ -32,11 +32,11 @@ static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel)
 static int osd101t2587_panel_disable(struct drm_panel *panel)
 {
 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
-	int ret;
+	struct mipi_dsi_multi_context ctx = { .dsi = osd101t2587->dsi };
 
-	ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi);
+	mipi_dsi_shutdown_peripheral_multi(&ctx);
 
-	return ret;
+	return ctx.accum_err;
 }
 
 static int osd101t2587_panel_unprepare(struct drm_panel *panel)
@@ -58,13 +58,11 @@ static int osd101t2587_panel_prepare(struct drm_panel *panel)
 static int osd101t2587_panel_enable(struct drm_panel *panel)
 {
 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
-	int ret;
+	struct mipi_dsi_multi_context ctx = { .dsi = osd101t2587->dsi };
 
-	ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi);
-	if (ret)
-		return ret;
+	mipi_dsi_turn_on_peripheral_multi(&ctx);
 
-	return ret;
+	return ctx.accum_err;
 }
 
 static const struct drm_display_mode default_mode_osd101t2587 = {
-- 
2.55.0