[PATCH 4/7] media: sunxi-cir: Ensure no more interrupts can occur before free

Sean Young sean at mess.org
Fri Jul 10 01:53:32 PDT 2026


Only call rc_free_device() once the hardware has been stopped.

Fixes: dccc0c3ddf8f ("media: rc: fix race between unregister and urb/irq callbacks")
Signed-off-by: Sean Young <sean at mess.org>
---
 drivers/media/rc/sunxi-cir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 28e840a7e5b8..af1ee08ffdbe 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -374,8 +374,8 @@ static void sunxi_ir_remove(struct platform_device *pdev)
 	struct sunxi_ir *ir = platform_get_drvdata(pdev);
 
 	rc_unregister_device(ir->rc);
-	rc_free_device(ir->rc);
 	sunxi_ir_hw_exit(&pdev->dev);
+	rc_free_device(ir->rc);
 }
 
 static void sunxi_ir_shutdown(struct platform_device *pdev)
-- 
2.55.0




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