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Commit 990d07a5 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

drm/rcar-du: Use dynamic number of CRTCs instead of CRTCs array size 



The rcar_du_device structure contains a field that stores the number of
CRTCs, use it instead of the CRTCs array size. This prepares the driver
to support a variable number of CRTCs.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent cb2025d2

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

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ static void rcar_du_preclose(struct drm_device *dev, struct drm_file *file) 
	struct rcar_du_device *rcdu = dev->dev_private;

	unsigned int i;



	for (i = 0; i < ARRAY_SIZE(rcdu->crtcs); ++i)

	for (i = 0; i < rcdu->num_crtcs; ++i)

		rcar_du_crtc_cancel_page_flip(&rcdu->crtcs[i], file);

}

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

+1 −1
Original line number Diff line number Diff line
@@ -197,7 +197,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) 
		if (pdata->type == RCAR_DU_ENCODER_UNUSED)

			continue;



		if (pdata->output >= ARRAY_SIZE(rcdu->crtcs)) {

		if (pdata->output >= rcdu->num_crtcs) {

			dev_warn(rcdu->dev,

				 "encoder %u references unexisting output %u, skipping\n",

				 i, pdata->output);