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drivers/firmware/memmap.c: pass the correct argument to firmware_map_find_entry_bootmem()

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firmware_map_add_hotplug() calls firmware_map_find_entry_bootmem() to
get free firmware_map_entry.  But end arguments is not correct.  So
firmware_map_find_entry_bootmem() cannot not find firmware_map_entry.

The patch passes the correct end argument to firmware_map_find_entry_bootmem().

Signed-off-by: Yasuaki Ishimatsu <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Toshi Kani <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Yasuaki Ishimatsu authored and Linus Torvalds committed 2014-08-06 18:01:19 -07:00
1 parent f6f8ed4735
commit 49c8b24d00
1 file changed
+1 -1
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drivers/firmware/memmap.c
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@@ -286,7 +286,7 @@ int __meminit firmware_map_add_hotplug(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
entry = firmware_map_find_entry_bootmem(start, end, type);
entry = firmware_map_find_entry_bootmem(start, end - 1, type);
if (!entry) {
entry = kzalloc(sizeof(struct firmware_map_entry), GFP_ATOMIC);
if (!entry)