Message ID | 20200401152008.16740-1-tangbin@cmss.chinamobile.com |
---|---|
State | New |
Headers | show |
Series | iommu/qcom:fix local_base status check | expand |
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index 4328da0b0..d4ec38b1e 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -815,6 +815,8 @@ static int qcom_iommu_device_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res) qcom_iommu->local_base = devm_ioremap_resource(dev, res); + if (IS_ERR(qcom_iommu->local_base)) + return PTR_ERR(qcom_iommu->local_base); qcom_iommu->iface_clk = devm_clk_get(dev, "iface"); if (IS_ERR(qcom_iommu->iface_clk)) {
Release resources when exiting on error. Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> --- drivers/iommu/qcom_iommu.c | 2 ++ 1 file changed, 2 insertions(+)