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authorMarek Skuczynski <M.Skuczynski@adbglobal.com>2008-09-05 16:42:58 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-09-08 10:35:05 +0900
commitb6c20e4290a1ef92bcef5ec9dd8e5c7d036153aa (patch)
tree303bca0fb0bf3c8053073d97bf9983778b3a4331
parent61c66387e640abc0e0aa11519bc48ff9bb50580a (diff)
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>
-rw-r--r--arch/sh/mm/init.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index f1a494283c4..31211bfdc6d 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -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);
}