Commit b6c20e42 authored Sep 05, 2008 by Marek Skuczynski Committed by Paul Mundt Sep 08, 2008

sh: remove unnecessary memset after alloc_bootmem_low_pages



Because alloc_bootmem functions return the allocated memory always
zeroed, an additional call of memset on allocated memory is
unnecessary.

Signed-off-by: Marek Skuczynski <M.Skuczynski@adbglobal.com>
Signed-off-by: Carl Shaw <carl.shaw@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 61c66387

arch/sh/mm/init.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -123,7 +123,6 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
		if (!pmd_present(*pmd)) {
		pte_t *pte_table;
		pte_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
		memset(pte_table, 0, PAGE_SIZE);
		pmd_populate_kernel(&init_mm, pmd, pte_table);
		}