diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c
index fc831dc..164b7fa 100644
--- a/drivers/mfd/rts5227.c
+++ b/drivers/mfd/rts5227.c
@@ -44,7 +44,7 @@
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OLT_LED_CTL, 0x0F, 0x02);
 	/* Configure LTR */
 	pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &cap);
-	if (cap & PCI_EXP_LTR_EN)
+	if (cap & PCI_EXP_DEVCTL2_LTR_EN)
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LTR_CTL, 0xFF, 0xA3);
 	/* Configure OBFF */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OBFF_CFG, 0x03, 0x03);