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video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe()

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[ Upstream commit fee5c1e4b7 ]

If "sinfo->config" is not found, then return -ENODEV.  Don't
return success.

Fixes: b985172b32 ("video: atmel_lcdfb: add device tree suport")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter
2021-12-03 12:58:08 +03:00
committed by Greg Kroah-Hartman
parent 64ec3e678d
commit 6de6a64f23
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/video/fbdev/atmel_lcdfb.c
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@@ -1062,15 +1062,16 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&info->modelist);
if (pdev->dev.of_node) {
ret = atmel_lcdfb_of_init(sinfo);
if (ret)
goto free_info;
} else {
if (!pdev->dev.of_node) {
dev_err(dev, "cannot get default configuration\n");
goto free_info;
}
ret = atmel_lcdfb_of_init(sinfo);
if (ret)
goto free_info;
ret = -ENODEV;
if (!sinfo->config)
goto free_info;