PCI: rcar: Don't disable/unprepare clocks on prepare/enable failure

If clk_prepare_enable() fails, we must not call clk_disable_unprepare() in
the error path.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index e58bbbc0f0b5..45dc3cd74c03 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -786,7 +786,7 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
         }
         err = clk_prepare_enable(pcie->clk);
         if (err)
-                goto fail_clk;
+                return err;
 
         pcie->bus_clk = devm_clk_get(&pdev->dev, "pcie_bus");
         if (IS_ERR(pcie->bus_clk)) {
@@ -796,7 +796,7 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
         }
         err = clk_prepare_enable(pcie->bus_clk);
         if (err)
-                goto err_map_reg;
+                goto fail_clk;
 
         i = irq_of_parse_and_map(pdev->dev.of_node, 0);
         if (!i) {