Commit 4196810a authored by Li zeming's avatar Li zeming Committed by Andrew Morton
Browse files

mm: cma: remove unnecessary initialization of ret 

The ret variable can be defined without assigning a value, as it is
assigned before use.

Link: https://lkml.kernel.org/r/20231205021751.100459-1-zeming@nfschina.com


Signed-off-by: default avatarLi zeming <zeming@nfschina.com>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foudation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 49b960de

mm/cma.c

+1 −1
Original line number Diff line number Diff line
@@ -244,7 +244,7 @@ int __init cma_declare_contiguous_nid(phys_addr_t base, 
{

	phys_addr_t memblock_end = memblock_end_of_DRAM();

	phys_addr_t highmem_start;

	int ret = 0;

	int ret;



	/*

	 * We can't use __pa(high_memory) directly, since high_memory