[PATCH] fsi: Aspeed: Fix a resource leak in fsi_master_aspeed_remove()

From: Christophe JAILLET
Date: Sat Nov 26 2022 - 04:44:18 EST


An explicit get_device() call in fsi_master_aspeed_probe() is not balanced
by a corresponding put_device() in the .remove() function.

Add it, otherwise some resource may never be released.

Fixes: 606397d67f41 ("fsi: Add ast2600 master driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
This patch is speculative and untested.
---
drivers/fsi/fsi-master-aspeed.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index 7cec1772820d..b66d9853117b 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -651,6 +651,8 @@ static int fsi_master_aspeed_remove(struct platform_device *pdev)
fsi_master_unregister(&aspeed->master);
clk_disable_unprepare(aspeed->clk);

+ put_device(&aspeed->master.dev);
+
return 0;
}

--
2.34.1