diff options
| author | Marek Skuczynski <M.Skuczynski@adbglobal.com> | 2008-09-05 16:42:58 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-09-08 10:35:05 +0900 |
| commit | b6c20e4290a1ef92bcef5ec9dd8e5c7d036153aa (patch) | |
| tree | 303bca0fb0bf3c8053073d97bf9983778b3a4331 /arch/sh/mm/init.c | |
| parent | 61c66387e640abc0e0aa11519bc48ff9bb50580a (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>
Diffstat (limited to 'arch/sh/mm/init.c')
| -rw-r--r-- | arch/sh/mm/init.c | 1 |
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); } |