On 2/8/25 11:23, oushixiong1...@163.com wrote:
From: Shixiong Ou <oushixi...@kylinos.cn>

Call device_remove_file() when driver remove.

Signed-off-by: Shixiong Ou <oushixi...@kylinos.cn>
---
  drivers/video/fbdev/fsl-diu-fb.c | 4 ++++
  1 file changed, 4 insertions(+)

diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index 5ac8201c3533..8c91af9a9156 100644
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -1807,6 +1807,7 @@ static int fsl_diu_probe(struct platform_device *pdev)
        if (ret) {
                dev_err(&pdev->dev, "could not create sysfs file %s\n",
                        data->dev_attr.attr.name);
+               goto error;

this seems to miss calling free_irq() then at least...

Helge

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