Subject: [PATCH RFCv2 4/4] mm/memory_hotplug: Drop MEMORY_TYPE_UNSPECIFIED

From: David Hildenbrand <[email-masked]>
Date: Fri, 30 Nov 2018 18:59:22 +0100

We now have proper types for all users, we can drop this one.

Cc: Greg Kroah-Hartman <[email-masked]>
Cc: "Rafael J. Wysocki" <[email-masked]>
Cc: Andrew Morton <[email-masked]>
Cc: Ingo Molnar <[email-masked]>
Cc: Pavel Tatashin <[email-masked]>
Cc: Stephen Rothwell <[email-masked]>
Cc: Andrew Banman <[email-masked]>
Cc: "[email-masked]" <[email-masked]>
Cc: Oscar Salvador <[email-masked]>
Cc: Dave Hansen <[email-masked]>
Cc: Michal Hocko <[email-masked]>
Cc: Michal Suchánek <[email-masked]>
Cc: Vitaly Kuznetsov <[email-masked]>
Cc: Dan Williams <[email-masked]>
Cc: Pavel Tatashin <[email-masked]>
Signed-off-by: David Hildenbrand <[email-masked]>
---
 drivers/base/memory.c  | 3 ---
 include/linux/memory.h | 5 -----
 2 files changed, 8 deletions(-)

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index c5fdca7a3009..a6e524f0ea38 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -388,9 +388,6 @@ static ssize_t type_show(struct device *dev, struct device_attribute *attr,
 	ssize_t len = 0;
 
 	switch (mem->type) {
-	case MEMORY_BLOCK_UNSPECIFIED:
-		len = sprintf(buf, "unspecified\n");
-		break;
 	case MEMORY_BLOCK_BOOT:
 		len = sprintf(buf, "boot\n");
 		break;
diff --git a/include/linux/memory.h b/include/linux/memory.h
index a3a1e9764805..11679622f743 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -50,10 +50,6 @@ int set_memory_block_size_order(unsigned int order);
  *  No memory block is to be created (e.g. device memory). Not exposed to
  *  user space.
  *
- * MEMORY_BLOCK_UNSPECIFIED:
- *  The type of memory block was not further specified when adding the
- *  memory block.
- *
  * MEMORY_BLOCK_BOOT:
  *  This memory block was added during boot by the basic system. No
  *  specific device driver takes care of this memory block. This memory
@@ -103,7 +99,6 @@ int set_memory_block_size_order(unsigned int order);
  */
 enum {
 	MEMORY_BLOCK_NONE = 0,
-	MEMORY_BLOCK_UNSPECIFIED,
 	MEMORY_BLOCK_BOOT,
 	MEMORY_BLOCK_DIMM,
 	MEMORY_BLOCK_DIMM_UNREMOVABLE,
-- 
2.17.2