[PATCH]: ACPI: Fix comments that describe the DWORDs for _OSC

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Made the _OSC comments more helpful to someone viewing the source.

Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@xxxxxx>
---
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index a2e910e..cdc8739 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -275,6 +275,7 @@ struct acpi_osc_context {
 acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 
 /* platform-wide _OSC bits */
+/* _OSC DW1 Definition (OS Support Fields) */
 #define OSC_SB_PAD_SUPPORT		1
 #define OSC_SB_PPC_OST_SUPPORT		2
 #define OSC_SB_PR3_SUPPORT		4
@@ -290,7 +291,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 #define OSC_MSI_SUPPORT				16
 #define OSC_PCI_SUPPORT_MASKS			0x1f
 
-/* _OSC DW1 Definition (OS Control Fields) */
+/* _OSC DW2 Definition (OS Control Fields) */
 #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL	1
 #define OSC_SHPC_NATIVE_HP_CONTROL 		2
 #define OSC_PCI_EXPRESS_PME_CONTROL		4
--
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