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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-04-19 23:55:14 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-26 17:35:47 +0200 |
| commit | b1fceac2b9e04d278316b2faddf276015fc06e3b (patch) | |
| tree | 2dae7248c29ed2f5480baa5cc8d1c18911573bbd /arch | |
| parent | a1a33fa315b8a5a390f1132681485209500ff5b5 (diff) | |
| download | linux-b1fceac2b9e04d278316b2faddf276015fc06e3b.tar.bz2 | |
x86: remove unnecessary memset and NULL check after alloc_bootmem()
memset and NULL check after alloc_bootmem() are unnecessary.
Because it returns zeroed memory and it never return NULL.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 057ccf1d5ad4..977ed5cdeaa3 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -697,10 +697,6 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table) #define HPET_RESOURCE_NAME_SIZE 9 hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE); - if (!hpet_res) - return 0; - - memset(hpet_res, 0, sizeof(*hpet_res)); hpet_res->name = (void *)&hpet_res[1]; hpet_res->flags = IORESOURCE_MEM; snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE, "HPET %u", |