mm/memblock.c: remove redundant assignment to variable max_addr

The variable max_addr is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Pankaj Gupta <[email protected]>
Reviewed-by: Mike Rapoport <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Addresses-Coverity: ("Unused value")
Signed-off-by: Linus Torvalds <[email protected]>

mm/memblock.c

@@ -1698,7 +1698,7 @@ static phys_addr_t __init_memblock __find_max_addr(phys_addr_t limit)
 
 void __init memblock_enforce_memory_limit(phys_addr_t limit)
 {
-	phys_addr_t max_addr = PHYS_ADDR_MAX;
+	phys_addr_t max_addr;
 
 	if (!limit)
 		return;