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-rw-r--r--src/soc/intel/broadwell/adsp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/broadwell/adsp.c b/src/soc/intel/broadwell/adsp.c
index 27368c0518..897f9c4ee3 100644
--- a/src/soc/intel/broadwell/adsp.c
+++ b/src/soc/intel/broadwell/adsp.c
@@ -115,7 +115,7 @@ static void adsp_init(struct device *dev)
printk(BIOS_INFO, "ADSP: Enable PCI Mode IRQ23\n");
/* Configure for PCI mode */
- pci_write_config32(dev, PCI_INTERRUPT_LINE, ADSP_PCI_IRQ);
+ pci_write_config8(dev, PCI_INTERRUPT_LINE, ADSP_PCI_IRQ);
/* Clear ACPI Interrupt Enable Bit */
pch_iobp_update(ADSP_IOBP_PCICFGCTL,