Commit 2cbf59fd authored Aug 02, 2017 by Eric Anholt

drm/vc4: Don't disable DSI clocks on component unload.



The clocks are enabled/disabled at encoder enable/disable time, not at
component load.  Fixes a WARN_ON at boot if V3D fails to probe.

Fixes: 4078f575 ("drm/vc4: Add DSI driver")
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20170802203242.12815-2-eric@anholt.net


Acked-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>

parent 2aee7c5d

drivers/gpu/drm/vc4/vc4_dsi.c

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -1641,9 +1641,6 @@ static void vc4_dsi_unbind(struct device dev, struct device master,

	mipi_dsi_host_unregister(&dsi->dsi_host);		mipi_dsi_host_unregister(&dsi->dsi_host);

	clk_disable_unprepare(dsi->pll_phy_clock);
	clk_disable_unprepare(dsi->escape_clock);

	if (dsi->port == 1)		if (dsi->port == 1)
	vc4->dsi1 = NULL;		vc4->dsi1 = NULL;
	}		}