diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 295f1a95f745..99969484c475 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -81,10 +81,10 @@ static void mtx1_power_off(void)
 
 void __init board_setup(void)
 {
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
 	/* Enable USB power switch */
 	alchemy_gpio_direction_output(204, 0);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
+#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
 
 	/* Initialize sys_pinfunc */
 	au_writel(SYS_PF_NI2, SYS_PINFUNC);
diff --git a/arch/mips/alchemy/devboards/pb1100.c b/arch/mips/alchemy/devboards/pb1100.c
index cff50d05ddd4..78c77a44a317 100644
--- a/arch/mips/alchemy/devboards/pb1100.c
+++ b/arch/mips/alchemy/devboards/pb1100.c
@@ -46,7 +46,7 @@ void __init board_setup(void)
 	alchemy_gpio1_input_enable();
 	udelay(100);
 
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
 	{
 		u32 pin_func, sys_freqctrl, sys_clksrc;
 
@@ -93,7 +93,7 @@ void __init board_setup(void)
 		pin_func |= SYS_PF_USB;
 		au_writel(pin_func, SYS_PINFUNC);
 	}
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
+#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
 
 	/* Enable sys bus clock divider when IDLE state or no bus activity. */
 	au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
diff --git a/arch/mips/alchemy/devboards/pb1500.c b/arch/mips/alchemy/devboards/pb1500.c
index e7b807b3ec51..232fee942000 100644
--- a/arch/mips/alchemy/devboards/pb1500.c
+++ b/arch/mips/alchemy/devboards/pb1500.c
@@ -53,7 +53,7 @@ void __init board_setup(void)
 	alchemy_gpio_direction_input(201);
 	alchemy_gpio_direction_input(203);
 
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
 
 	/* Zero and disable FREQ2 */
 	sys_freqctrl = au_readl(SYS_FREQCTRL0);
@@ -87,7 +87,7 @@ void __init board_setup(void)
 	/* 2nd USB port is USB host */
 	pin_func |= SYS_PF_USB;
 	au_writel(pin_func, SYS_PINFUNC);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
+#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
 
 #ifdef CONFIG_PCI
 	{