o Move the clk_prepare_enable() below the resource allocations.
o Add a jump target (clk_out) so that a bit of exception handling can be
  better reused at the end of this function implementation.

Signed-off-by: Jim Quinlan <redacted>
Reviewed-by: Stanimir Varbanov <redacted>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
 drivers/pci/controller/pcie-brcmstb.c | 29 +++++++++++++++------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index c08683febdd4..c257434edc08 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c

@@ -1613,31 +1613,30 @@ static int brcm_pcie_probe(struct platform_device *pdev)
 
 	pcie->ssc = of_property_read_bool(np, "brcm,enable-ssc");
 
-	ret = clk_prepare_enable(pcie->clk);
-	if (ret) {
-		dev_err(&pdev->dev, "could not enable clock\n");
-		return ret;
-	}
 	pcie->rescal = devm_reset_control_get_optional_shared(&pdev->dev, "rescal");
-	if (IS_ERR(pcie->rescal)) {
-		clk_disable_unprepare(pcie->clk);
+	if (IS_ERR(pcie->rescal))
 		return PTR_ERR(pcie->rescal);
-	}
+
 	pcie->perst_reset = devm_reset_control_get_optional_exclusive(&pdev->dev, "perst");
-	if (IS_ERR(pcie->perst_reset)) {
-		clk_disable_unprepare(pcie->clk);
+	if (IS_ERR(pcie->perst_reset))
 		return PTR_ERR(pcie->perst_reset);
+
+	ret = clk_prepare_enable(pcie->clk);
+	if (ret) {
+		dev_err(&pdev->dev, "could not enable clock\n");
+		return ret;
 	}
 
 	ret = reset_control_reset(pcie->rescal);
-	if (ret)
+	if (ret) {
 		dev_err(&pdev->dev, "failed to deassert 'rescal'\n");
+		goto clk_out;

+	}
 
 	ret = brcm_phy_start(pcie);
 	if (ret) {
 		reset_control_rearm(pcie->rescal);
-		clk_disable_unprepare(pcie->clk);
-		return ret;
+		goto clk_out;
 	}
 
 	ret = brcm_pcie_setup(pcie);

@@ -1676,6 +1675,10 @@ static int brcm_pcie_probe(struct platform_device *pdev)
 
 	return 0;
 
+clk_out:
+	clk_disable_unprepare(pcie->clk);
+	return ret;
+