diff --git a/arch/arm/mach-msm/asustek/asustek-pcbid.c b/arch/arm/mach-msm/asustek/asustek-pcbid.c
index a875d46448f..c068b0d2628 100644
--- a/arch/arm/mach-msm/asustek/asustek-pcbid.c
+++ b/arch/arm/mach-msm/asustek/asustek-pcbid.c
@@ -122,7 +122,7 @@ static hw_rev asustek_hw_rev = HW_REV_INVALID;
 static int __init hw_rev_setup(char *hw_rev_info)
 {
 	/* CAUTION: These strings comes from bootloader. */
-	char *hw_rev_str[] = {"SR1", "ER", "PR", "MP"};
+	char *hw_rev_str[] = {"rev_a", "rev_b", "rev_c", "rev_d"};
 	unsigned int i;
 
 	if (debug_mask & DEBUG_STATE)
diff --git a/arch/arm/mach-msm/include/mach/board_asustek.h b/arch/arm/mach-msm/include/mach/board_asustek.h
index 3c04c5a63ce..1828f6395c6 100644
--- a/arch/arm/mach-msm/include/mach/board_asustek.h
+++ b/arch/arm/mach-msm/include/mach/board_asustek.h
@@ -48,10 +48,10 @@ typedef enum {
 
 typedef enum {
 	HW_REV_INVALID = -1,
-	HW_REV_SR1 = 0,
-	HW_REV_ER = 1,
-	HW_REV_PR = 2,
-	HW_REV_MP = 3,
+	HW_REV_A = 0,
+	HW_REV_B = 1,
+	HW_REV_C = 2,
+	HW_REV_D = 3,
 	HW_REV_MAX
 } hw_rev;