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PCI: faraday: Fix wrong pointer passed to PTR_ERR()

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PTR_ERR should access the value just tested by IS_ERR, otherwise the wrong
error code will be returned.

Fixes: 2eeb02b28579 ("PCI: faraday: Add clock handling")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2017-10-17 12:11:03 +00:00 committed by Bjorn Helgaas
parent 9e66317d3c
commit b3c433efb8
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pci-ftpci100.c
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@ -481,7 +481,7 @@ static int faraday_pci_probe(struct platform_device *pdev)
} }
p->bus_clk = devm_clk_get(dev, "PCICLK"); p->bus_clk = devm_clk_get(dev, "PCICLK");
if (IS_ERR(p->bus_clk)) if (IS_ERR(p->bus_clk))
return PTR_ERR(clk); return PTR_ERR(p->bus_clk);
ret = clk_prepare_enable(p->bus_clk); ret = clk_prepare_enable(p->bus_clk);
if (ret) { if (ret) {
dev_err(dev, "could not prepare PCICLK\n"); dev_err(dev, "could not prepare PCICLK\n");