Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety.
Reviewed-by: Neil Armstrong <[email protected]> Reviewed-by: Maxime Ripard <[email protected]> Signed-off-by: Albert Esteve <[email protected]> --- drivers/gpu/drm/panel/panel-novatek-nt37700f.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-novatek-nt37700f.c b/drivers/gpu/drm/panel/panel-novatek-nt37700f.c index 74f46a268c0f6..c221dd498fed4 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt37700f.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt37700f.c @@ -225,9 +225,12 @@ static int nt37700f_tianma_probe(struct mipi_dsi_device *dsi) struct nt37700f_tianma *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, __typeof(*ctx), panel, + &nt37700f_tianma_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->supply = devm_regulator_get(dev, "power"); if (IS_ERR(ctx->supply)) @@ -247,8 +250,6 @@ static int nt37700f_tianma_probe(struct mipi_dsi_device *dsi) dsi->mode_flags = MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM; - drm_panel_init(&ctx->panel, dev, &nt37700f_tianma_panel_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first = true; ctx->panel.backlight = nt37700f_tianma_create_backlight(dsi); -- 2.53.0
