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>
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index e58bbbc..45dc3cd 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -786,7 +786,7 @@
}
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 @@
}
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) {