| From: Li zeming <zeming@nfschina.com> |
| Subject: : sparse: remove unnecessary 0 values from rc |
| Date: Sat, 22 Apr 2023 05:47:33 +0800 |
| |
| rc is assigned first, so it does not need to initialize the |
| assignment. |
| |
| Link: https://lkml.kernel.org/r/20230421214733.2909-1-zeming@nfschina.com |
| Signed-off-by: Li zeming <zeming@nfschina.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/sparse.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/mm/sparse.c~sparse-remove-unnecessary-0-values-from-rc |
| +++ a/mm/sparse.c |
| @@ -832,7 +832,7 @@ static struct page * __meminit section_a |
| struct mem_section *ms = __pfn_to_section(pfn); |
| struct mem_section_usage *usage = NULL; |
| struct page *memmap; |
| - int rc = 0; |
| + int rc; |
| |
| if (!ms->usage) { |
| usage = kzalloc(mem_section_usage_size(), GFP_KERNEL); |
| _ |
