diff --git a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
index f73a6b351c..c622783f44 100644
--- a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
@@ -382,19 +382,19 @@ Device (PCI0)
                 Name (RBUF, ResourceTemplate()
                 {
                     /*
-		     * Shadow registers in SRAM for PMIC:
-		     *   SRAM	PMIC register
-		     *   --------------------
-		     *   0x00-	Unknown
-		     *   0x03	THRMIRQ (0x04)
-		     *   0x04	BCUIRQ (0x05)
-		     *   0x05	ADCIRQ (0x06)
-		     *   0x06	CHGRIRQ0 (0x07)
-		     *   0x07	CHGRIRQ1 (0x08)
-		     *   0x08-	Unknown
-		     *   0x0a	PBSTATUS (0x27)
-		     *   0x0b-	Unknown
-		     */
+                     * Shadow registers in SRAM for PMIC:
+                     *   SRAM    PMIC register
+                     *   --------------------
+                     *   0x00-    Unknown
+                     *   0x03    THRMIRQ (0x04)
+                     *   0x04    BCUIRQ (0x05)
+                     *   0x05    ADCIRQ (0x06)
+                     *   0x06    CHGRIRQ0 (0x07)
+                     *   0x07    CHGRIRQ1 (0x08)
+                     *   0x08-    Unknown
+                     *   0x0a    PBSTATUS (0x27)
+                     *   0x0b-    Unknown
+                     */
                     Memory32Fixed(ReadWrite, 0xFFFFF610, 0x00000010)
                     Interrupt(ResourceConsumer, Level, ActiveHigh, Shared, ,, ) { 30 }
                     Interrupt(ResourceConsumer, Level, ActiveHigh, Shared, ,, ) { 23 }