diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index b1396e5b295307ac42f89d5d98ef8f6e61015d0f..10563458408cee09891066c13cf2d5836c417ade 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -288,7 +288,7 @@ static int __init ibm_rtl_init(void) {
 		if ((readq(&tmp->signature) & RTL_MASK) == RTL_SIGNATURE) {
 			phys_addr_t addr;
 			unsigned int plen;
-			RTL_DEBUG("found RTL_SIGNATURE at %#llx\n", (u64)tmp);
+			RTL_DEBUG("found RTL_SIGNATURE at %p\n", tmp);
 			rtl_table = tmp;
 			/* The address, value, width and offset are platform
 			 * dependent and found in the ibm_rtl_table */
@@ -300,7 +300,7 @@ static int __init ibm_rtl_init(void) {
 			RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
 			plen = rtl_cmd_width/sizeof(char);
 			rtl_cmd_addr = rtl_port_map(addr, plen);
-			RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
+			RTL_DEBUG("rtl_cmd_addr = %p\n", rtl_cmd_addr);
 			if (!rtl_cmd_addr) {
 				ret = -ENOMEM;
 				break;