[PATCH 04/12] gpu: host1x: Clean up debugfs on removal

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

The debugfs files created for host1x are never removed, causing these
files to be left dangling in debugfs. This results in a crash when any
of these files are accessed after the host1x driver has been removed,
as well as a failure to create the debugfs entries when they are added
again on driver probe.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 drivers/gpu/host1x/dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 452ee5d64021..f30b8447a319 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -402,6 +402,7 @@ static int host1x_remove(struct platform_device *pdev)
 	struct host1x *host = platform_get_drvdata(pdev);
 
 	host1x_unregister(host);
+	host1x_debug_deinit(host);
 	host1x_intr_deinit(host);
 	host1x_syncpt_deinit(host);
 	reset_control_assert(host->rst);
-- 
2.23.0