From d4aa745eeaa5c9a7873bb3c62d07e79d3fbc542b Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 7 Nov 2021 22:16:36 +0100
Subject: gpu: host1x: Fix a memory leak in 'host1x_remove()'
Git-commit: 025c6643a81564f066d8381b9e2f4603e0f8438f
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Add a missing 'host1x_channel_list_free()' call in the remove function,
as already done in the error handling path of the probe function.
Fixes: 8474b02531c4 ("gpu: host1x: Refactor channel allocation code")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 9605495f001a..80c685ab3e30 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -571,6 +571,7 @@ static int host1x_remove(struct platform_device *pdev)
host1x_intr_deinit(host);
host1x_syncpt_deinit(host);
+ host1x_channel_list_free(&host->channel_list);
host1x_iommu_exit(host);
host1x_bo_cache_destroy(&host->cache);
--
2.38.1