[PATCH v3 19/30] panel/magnachip-d53e6ea8966: Use refcounted allocation in place of devm_kzalloc()

[Anusha Srivatsa]

Move to using the new API devm_drm_panel_alloc() to allocate the
panel.

Reviewed-by: Neil Armstrong <neil.armstr...@linaro.org>
Signed-off-by: Anusha Srivatsa <asriv...@redhat.com>
---
v3: fix compilation.
v2: none.
---
 drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c 
b/drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c
index 
799c2161fc85b24e1fb236fd63b397bf66fc15c8..cde168ec631c43cef2a8180bff55d00331426d86
 100644
--- a/drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c
+++ b/drivers/gpu/drm/panel/panel-magnachip-d53e6ea8966.c
@@ -370,9 +370,11 @@ static int d53e6ea8966_probe(struct spi_device *spi)
                .node = NULL,
        };
 
-       db = devm_kzalloc(dev, sizeof(*db), GFP_KERNEL);
-       if (!db)
-               return -ENOMEM;
+       db = devm_drm_panel_alloc(dev, struct d53e6ea8966, panel,
+                                 &d53e6ea8966_panel_funcs,
+                                 DRM_MODE_CONNECTOR_DSI);
+       if (IS_ERR(db))
+               return PTR_ERR(db);
 
        spi_set_drvdata(spi, db);
 
@@ -425,9 +427,6 @@ static int d53e6ea8966_probe(struct spi_device *spi)
        db->dsi_dev->mode_flags = MIPI_DSI_MODE_VIDEO | 
MIPI_DSI_MODE_VIDEO_BURST |
                          MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
 
-       drm_panel_init(&db->panel, dev, &d53e6ea8966_panel_funcs,
-                      DRM_MODE_CONNECTOR_DSI);
-
        if (db->panel_info->backlight_register) {
                ret = db->panel_info->backlight_register(db);
                if (ret < 0)

-- 
2.48.1