diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 11b0aa6ca97e..1d4b49ad0d7f 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -520,7 +520,7 @@ fec_enet_interrupt(int irq, void * dev_id)
 #ifdef	CONFIG_USE_MDIO
 			fec_enet_mii(dev);
 #else
-printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTION__);
+printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__);
 #endif	/* CONFIG_USE_MDIO */
 		}
 
@@ -1441,7 +1441,7 @@ irqreturn_t mii_link_interrupt(int irq, void * dev_id)
 		fecp->fec_ecntrl = ecntrl;	/* restore old settings */
 	}
 #else
-printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__);
+printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__);
 #endif	/* CONFIG_USE_MDIO */
 
 #ifndef CONFIG_RPXCLASSIC
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 44d4398a36ff..fc928a26609b 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -512,7 +512,7 @@ static void __init ppc7d_init_irq(void)
 {
 	int irq;
 
-	pr_debug("%s\n", __FUNCTION__);
+	pr_debug("%s\n", __func__);
 	i8259_init(0, 0);
 	mv64360_init_irq();
 
@@ -569,7 +569,7 @@ static int __init ppc7d_map_irq(struct pci_dev *dev, unsigned char idsel,
 	};
 	const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4;
 
-	pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __FUNCTION__,
+	pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__,
 		 dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin);
 
 	return PCI_IRQ_TABLE_LOOKUP;
@@ -1300,7 +1300,7 @@ static void ppc7d_init2(void)
 	u32 data;
 	u8 data8;
 
-	pr_debug("%s: enter\n", __FUNCTION__);
+	pr_debug("%s: enter\n", __func__);
 
 	/* Wait for debugger? */
 	if (ppc7d_wait_debugger) {
@@ -1333,7 +1333,7 @@ static void ppc7d_init2(void)
         ppc_md.set_rtc_time = ppc7d_set_rtc_time;
         ppc_md.get_rtc_time = ppc7d_get_rtc_time;
 
-	pr_debug("%s: exit\n", __FUNCTION__);
+	pr_debug("%s: exit\n", __func__);
 }
 
 /* Called from machine_init(), early, before any of the __init functions