[patch 138/155] mm/memblock.c: remove redundant assignment to variable max_addr

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From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Subject: 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.

Addresses-Coverity: ("Unused value")
Link: http://lkml.kernel.org/r/20200228235003.112718-1-colin.king@xxxxxxxxxxxxx
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>
Reviewed-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/memblock.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/memblock.c~mm-memblock-remove-redundant-assignment-to-variable-max_addr
+++ a/mm/memblock.c
@@ -1698,7 +1698,7 @@ static phys_addr_t __init_memblock __fin
 
 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;
_




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