diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/br200-wp.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/br200-wp.c
index 86a925df23d..5b9c64501d5 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/br200-wp.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/br200-wp.c
@@ -66,6 +66,5 @@ define_machine(br200_wp) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/firebox_t10.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/firebox_t10.c
index 27a3ef2e86d..671066f48a3 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/firebox_t10.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/firebox_t10.c
@@ -71,6 +71,5 @@ define_machine(firebox_t10) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/hiveap-330.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/hiveap-330.c
index b5ee3e646b5..48b8bd4433c 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/hiveap-330.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/hiveap-330.c
@@ -73,6 +73,5 @@ define_machine(hiveap_330) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/msm460.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/msm460.c
index f7324406e9c..ace7f3d9a26 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/msm460.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/msm460.c
@@ -75,6 +75,5 @@ define_machine(msm) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/panda.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/panda.c
index 5b8b3e8217e..96bd72af2ac 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/panda.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/panda.c
@@ -75,6 +75,5 @@ define_machine(panda) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/red15w_rev1.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/red15w_rev1.c
index 6e6e3aa7243..80a835b1134 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/red15w_rev1.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/red15w_rev1.c
@@ -71,6 +71,5 @@ define_machine(red_15w_rev1) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/tl_wdr4900_v1.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/tl_wdr4900_v1.c
index c259b09414d..67cc34adc49 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/tl_wdr4900_v1.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/tl_wdr4900_v1.c
@@ -67,6 +67,5 @@ define_machine(tl_wdr4900_v1) {
 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3710i.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3710i.c
index 0be01654733..c40a7b3f1f1 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3710i.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3710i.c
@@ -75,6 +75,5 @@ define_machine(ws_ap3710i) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3715i.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3715i.c
index 367bb7a7948..302022a1d4a 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3715i.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3715i.c
@@ -71,6 +71,5 @@ define_machine(wsap3715i) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3825i.c b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3825i.c
index 2c285e0e857..202927079a1 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3825i.c
+++ b/target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/ws-ap3825i.c
@@ -75,6 +75,5 @@ define_machine(ws_ap3825i) {
 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
 #endif
 	.get_irq		= mpic_get_irq,
-	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };