diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 96efc664b49d4d116489fe650d396f59141d0a9f..d178834fe508443816ea4f96481c530a9517c977 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -10,6 +10,8 @@
  *
  */
 
+#define pr_fmt(fmt) "ftrace-powerpc: " fmt
+
 #include <linux/spinlock.h>
 #include <linux/hardirq.h>
 #include <linux/uaccess.h>
@@ -115,7 +117,7 @@ __ftrace_make_nop(struct module *mod,
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		printk(KERN_ERR "Not expected bl: opcode is %x\n", op);
+		pr_err("Not expected bl: opcode is %x\n", op);
 		return -EINVAL;
 	}
 
@@ -125,12 +127,12 @@ __ftrace_make_nop(struct module *mod,
 	pr_devel("ip:%lx jumps to %p", ip, tramp);
 
 	if (!is_module_trampoline(tramp)) {
-		printk(KERN_ERR "Not a trampoline\n");
+		pr_err("Not a trampoline\n");
 		return -EINVAL;
 	}
 
 	if (module_trampoline_target(mod, tramp, &ptr)) {
-		printk(KERN_ERR "Failed to get trampoline target\n");
+		pr_err("Failed to get trampoline target\n");
 		return -EFAULT;
 	}
 
@@ -139,8 +141,7 @@ __ftrace_make_nop(struct module *mod,
 	entry = ppc_global_function_entry((void *)addr);
 	/* This should match what was called */
 	if (ptr != entry) {
-		printk(KERN_ERR "addr %lx does not match expected %lx\n",
-			ptr, entry);
+		pr_err("addr %lx does not match expected %lx\n", ptr, entry);
 		return -EINVAL;
 	}
 
@@ -180,7 +181,7 @@ __ftrace_make_nop(struct module *mod,
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		printk(KERN_ERR "Not expected bl: opcode is %x\n", op);
+		pr_err("Not expected bl: opcode is %x\n", op);
 		return -EINVAL;
 	}
 
@@ -199,7 +200,7 @@ __ftrace_make_nop(struct module *mod,
 
 	/* Find where the trampoline jumps to */
 	if (probe_kernel_read(jmp, (void *)tramp, sizeof(jmp))) {
-		printk(KERN_ERR "Failed to read %lx\n", tramp);
+		pr_err("Failed to read %lx\n", tramp);
 		return -EFAULT;
 	}
 
@@ -210,7 +211,7 @@ __ftrace_make_nop(struct module *mod,
 	    ((jmp[1] & 0xffff0000) != 0x398c0000) ||
 	    (jmp[2] != 0x7d8903a6) ||
 	    (jmp[3] != 0x4e800420)) {
-		printk(KERN_ERR "Not a trampoline\n");
+		pr_err("Not a trampoline\n");
 		return -EINVAL;
 	}
 
@@ -222,8 +223,7 @@ __ftrace_make_nop(struct module *mod,
 	pr_devel(" %lx ", tramp);
 
 	if (tramp != addr) {
-		printk(KERN_ERR
-		       "Trampoline location %08lx does not match addr\n",
+		pr_err("Trampoline location %08lx does not match addr\n",
 		       tramp);
 		return -EINVAL;
 	}
@@ -264,15 +264,13 @@ int ftrace_make_nop(struct module *mod,
 	 */
 	if (!rec->arch.mod) {
 		if (!mod) {
-			printk(KERN_ERR "No module loaded addr=%lx\n",
-			       addr);
+			pr_err("No module loaded addr=%lx\n", addr);
 			return -EFAULT;
 		}
 		rec->arch.mod = mod;
 	} else if (mod) {
 		if (mod != rec->arch.mod) {
-			printk(KERN_ERR
-			       "Record mod %p not equal to passed in mod %p\n",
+			pr_err("Record mod %p not equal to passed in mod %p\n",
 			       rec->arch.mod, mod);
 			return -EINVAL;
 		}
@@ -309,25 +307,24 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	 * just mask it out when doing the compare.
 	 */
 	if ((op[0] != 0x48000008) || ((op[1] & 0xffff0000) != 0xe8410000)) {
-		printk(KERN_ERR "Unexpected call sequence: %x %x\n",
-			op[0], op[1]);
+		pr_err("Unexpected call sequence: %x %x\n", op[0], op[1]);
 		return -EINVAL;
 	}
 
 	/* If we never set up a trampoline to ftrace_caller, then bail */
 	if (!rec->arch.mod->arch.tramp) {
-		printk(KERN_ERR "No ftrace trampoline\n");
+		pr_err("No ftrace trampoline\n");
 		return -EINVAL;
 	}
 
 	/* Ensure branch is within 24 bits */
 	if (!create_branch(ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK)) {
-		printk(KERN_ERR "Branch out of range");
+		pr_err("Branch out of range\n");
 		return -EINVAL;
 	}
 
 	if (patch_branch(ip, rec->arch.mod->arch.tramp, BRANCH_SET_LINK)) {
-		printk(KERN_ERR "REL24 out of range!\n");
+		pr_err("REL24 out of range!\n");
 		return -EINVAL;
 	}
 
@@ -346,13 +343,13 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 
 	/* It should be pointing to a nop */
 	if (op != PPC_INST_NOP) {
-		printk(KERN_ERR "Expected NOP but have %x\n", op);
+		pr_err("Expected NOP but have %x\n", op);
 		return -EINVAL;
 	}
 
 	/* If we never set up a trampoline to ftrace_caller, then bail */
 	if (!rec->arch.mod->arch.tramp) {
-		printk(KERN_ERR "No ftrace trampoline\n");
+		pr_err("No ftrace trampoline\n");
 		return -EINVAL;
 	}
 
@@ -360,7 +357,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	op = create_branch((unsigned int *)ip,
 			   rec->arch.mod->arch.tramp, BRANCH_SET_LINK);
 	if (!op) {
-		printk(KERN_ERR "REL24 out of range!\n");
+		pr_err("REL24 out of range!\n");
 		return -EINVAL;
 	}
 
@@ -398,7 +395,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	 * already have a module defined.
 	 */
 	if (!rec->arch.mod) {
-		printk(KERN_ERR "No module loaded\n");
+		pr_err("No module loaded\n");
 		return -EINVAL;
 	}