Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 07940c369a6b ("PCI: dwc: Fix MSI page leakage in suspend/resume")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wang Hai <wanghai38@xxxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-designware-host.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 44c2a6572199..7b3c91c6ae02 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -395,6 +395,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
if (dma_mapping_error(pci->dev, pp->msi_data)) {
dev_err(pci->dev, "Failed to map MSI data\n");
pp->msi_data = 0;
+ ret = -ENOMEM;
goto err_free_msi;
}
} else {
--
2.17.1
