diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/mtk_scp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index eb8908ea3bab..b3613802730c 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -35,6 +35,7 @@ struct mtk_scp *scp_get(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *scp_node; struct platform_device *scp_pdev; + struct mtk_scp *scp; scp_node = of_parse_phandle(dev->of_node, "mediatek,scp", 0); if (!scp_node) { @@ -50,7 +51,13 @@ struct mtk_scp *scp_get(struct platform_device *pdev) return NULL; } - return platform_get_drvdata(scp_pdev); + scp = platform_get_drvdata(scp_pdev); + if (!scp) { + put_device(&scp_pdev->dev); + return NULL; + } + + return scp; } EXPORT_SYMBOL_GPL(scp_get); |