2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index adc07102a20d..c1cdc9236666 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -98,7 +98,7 @@ static LIST_HEAD(map_entries);
 /**
  * firmware_map_add_entry() - Does the real work to add a firmware memmap entry.
  * @start: Start of the memory range.
- * @end:   End of the memory range (inclusive).
+ * @end:   End of the memory range (exclusive).
  * @type:  Type of the memory range.
  * @entry: Pre-allocated (either kmalloc() or bootmem allocator), uninitialised
  *         entry.
@@ -113,7 +113,7 @@ static int firmware_map_add_entry(u64 start, u64 end,
         BUG_ON(start > end);
 
         entry->start = start;
-        entry->end = end;
+        entry->end = end - 1;
         entry->type = type;
         INIT_LIST_HEAD(&entry->list);
         kobject_init(&entry->kobj, &memmap_ktype);
@@ -148,7 +148,7 @@ static int add_sysfs_fw_map_entry(struct firmware_map_entry *entry)
  * firmware_map_add_hotplug() - Adds a firmware mapping entry when we do
  * memory hotplug.
  * @start: Start of the memory range.
- * @end:   End of the memory range (inclusive).
+ * @end:   End of the memory range (exclusive)
  * @type:  Type of the memory range.
  *
  * Adds a firmware mapping entry. This function is for memory hotplug, it is
@@ -175,7 +175,7 @@ int __meminit firmware_map_add_hotplug(u64 start, u64 end, const char *type)
 /**
  * firmware_map_add_early() - Adds a firmware mapping entry.
  * @start: Start of the memory range.
- * @end:   End of the memory range (inclusive).
+ * @end:   End of the memory range.
  * @type:  Type of the memory range.
  *
  * Adds a firmware mapping entry. This function uses the bootmem allocator
diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c
index 51e0e2d8fac6..a330492e06f9 100644
--- a/drivers/firmware/pcdp.c
+++ b/drivers/firmware/pcdp.c
@@ -95,7 +95,7 @@ efi_setup_pcdp_console(char *cmdline)
         if (efi.hcdp == EFI_INVALID_TABLE_ADDR)
                 return -ENODEV;
 
-        pcdp = ioremap(efi.hcdp, 4096);
+        pcdp = early_ioremap(efi.hcdp, 4096);
         printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, efi.hcdp);
 
         if (strstr(cmdline, "console=hcdp")) {
@@ -131,6 +131,6 @@ efi_setup_pcdp_console(char *cmdline)
         }
 
 out:
-        iounmap(pcdp);
+        early_iounmap(pcdp, 4096);
         return rc;
 }