From: Anusha Srivatsa Date: Wed, 21 May 2025 03:03:36 +0000 (-0500) Subject: panel/himax-hx8394: Use refcounted allocation in place of devm_kzalloc() X-Git-Tag: io_uring-6.17-20250815~29^2~23^2~229 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c53c3e87aeb7fc288dcb9dbdb22451e8721771e1;p=linux-block.git panel/himax-hx8394: Use refcounted allocation in place of devm_kzalloc() Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa Link: https://lore.kernel.org/r/20250520-drivers-mass-convert-part2-v3-5-f7ae7b723c68@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-himax-hx8394.c b/drivers/gpu/drm/panel/panel-himax-hx8394.c index ff994bf0e3cc..0e3bf4ba9189 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx8394.c +++ b/drivers/gpu/drm/panel/panel-himax-hx8394.c @@ -611,9 +611,11 @@ static int hx8394_probe(struct mipi_dsi_device *dsi) struct hx8394 *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct hx8394, panel, + &hx8394_drm_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(ctx->reset_gpio)) @@ -645,9 +647,6 @@ static int hx8394_probe(struct mipi_dsi_device *dsi) return dev_err_probe(dev, PTR_ERR(ctx->iovcc), "Failed to request iovcc regulator\n"); - drm_panel_init(&ctx->panel, dev, &hx8394_drm_funcs, - DRM_MODE_CONNECTOR_DSI); - ret = drm_panel_of_backlight(&ctx->panel); if (ret) return ret;