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Commit 0fab63c7 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

drm: rcar-du: Remove test for impossible error condition 



The driver has lost platform data support a long time ago. R-Car DU
devices can only be instantiated through DT now, making it impossible to
have a NULL DT node pointer. Remove the error check.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent 410fa00a

drivers/gpu/drm/rcar-du/rcar_du_drv.c

+0 −6
Original line number Diff line number Diff line
@@ -294,17 +294,11 @@ static int rcar_du_remove(struct platform_device *pdev) 


static int rcar_du_probe(struct platform_device *pdev)

{

	struct device_node *np = pdev->dev.of_node;

	struct rcar_du_device *rcdu;

	struct drm_device *ddev;

	struct resource *mem;

	int ret;



	if (np == NULL) {

		dev_err(&pdev->dev, "no device tree node\n");

		return -ENODEV;

	}



	/* Allocate and initialize the DRM and R-Car device structures. */

	rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);

	if (rcdu == NULL)