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path: root/drivers/usb/dwc3/dwc3-pci.c
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Diffstat (limited to 'drivers/usb/dwc3/dwc3-pci.c')
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 5edd79470368..1286076a8890 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -85,8 +85,8 @@ static int dwc3_byt_enable_ulpi_refclock(struct pci_dev *pci)
u32 value;
reg = pcim_iomap(pci, GP_RWBAR, 0);
- if (IS_ERR(reg))
- return PTR_ERR(reg);
+ if (!reg)
+ return -ENOMEM;
value = readl(reg + GP_RWREG1);
if (!(value & GP_RWREG1_ULPI_REFCLK_DISABLE))