diff --git a/arch/arm64/configs/morello_pcuabi_defconfig b/arch/arm64/configs/morello_pcuabi_defconfig
index eb778c38abbe93..3d789937cc16dc 100644
--- a/arch/arm64/configs/morello_pcuabi_defconfig
+++ b/arch/arm64/configs/morello_pcuabi_defconfig
@@ -121,6 +121,9 @@ CONFIG_DRM_PANFROST=y
 CONFIG_FB=y
 CONFIG_FB_EFI=y
 CONFIG_USB_HIDDEV=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
 CONFIG_I2C_HID_ACPI=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 5dd286b283aa31..a62b66ef7939a0 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -802,8 +802,8 @@ static int do_alignment_fault(unsigned long far, unsigned long esr,
 	return 0;
 }
 
-static int do_cap_fault(unsigned long far, unsigned long esr,
-			struct pt_regs *regs)
+static int __maybe_unused do_cap_fault(unsigned long far, unsigned long esr,
+				       struct pt_regs *regs)
 {
 	do_bad_area(far, esr, regs);
 	return 0;