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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-31 00:40:09 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-31 00:40:09 +1100
commitdd430ca20c40ecccd6954a7efd13d4398f507728 (patch)
treeb65089436d17b2bcc6054ede2e335a821b50007f /arch/x86/kernel/microcode.c
parent60e233172eabdd1f831bd48631b9626ce2279d9b (diff)
parentafadcd788f37bfa62d92662e54a720c26c91becf (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (890 commits) x86: fix nodemap_size according to nodeid bits x86: fix overlap between pagetable with bss section x86: add PCI IDs to k8topology_64.c x86: fix early_ioremap pagetable ops x86: use the same pgd_list for PAE and 64-bit x86: defer cr3 reload when doing pud_clear() x86: early boot debugging via FireWire (ohci1394_dma=early) x86: don't special-case pmd allocations as much x86: shrink some ifdefs in fault.c x86: ignore spurious faults x86: remove nx_enabled from fault.c x86: unify fault_32|64.c x86: unify fault_32|64.c with ifdefs x86: unify fault_32|64.c by ifdef'd function bodies x86: arch/x86/mm/init_32.c printk fixes x86: arch/x86/mm/init_32.c cleanup x86: arch/x86/mm/init_64.c printk fixes x86: unify ioremap x86: fixes some bugs about EFI memory map handling x86: use reboot_type on EFI 32 ...
Diffstat (limited to 'arch/x86/kernel/microcode.c')
-rw-r--r--arch/x86/kernel/microcode.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 40cfd548871..6ff447f9fda 100644
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -244,8 +244,8 @@ static int microcode_sanity_check(void *mc)
return 0;
/* check extended signature checksum */
for (i = 0; i < ext_sigcount; i++) {
- ext_sig = (struct extended_signature *)((void *)ext_header
- + EXT_HEADER_SIZE + EXT_SIGNATURE_SIZE * i);
+ ext_sig = (void *)ext_header + EXT_HEADER_SIZE +
+ EXT_SIGNATURE_SIZE * i;
sum = orig_sum
- (mc_header->sig + mc_header->pf + mc_header->cksum)
+ (ext_sig->sig + ext_sig->pf + ext_sig->cksum);
@@ -279,11 +279,9 @@ static int get_maching_microcode(void *mc, int cpu)
if (total_size <= get_datasize(mc_header) + MC_HEADER_SIZE)
return 0;
- ext_header = (struct extended_sigtable *)(mc +
- get_datasize(mc_header) + MC_HEADER_SIZE);
+ ext_header = mc + get_datasize(mc_header) + MC_HEADER_SIZE;
ext_sigcount = ext_header->count;
- ext_sig = (struct extended_signature *)((void *)ext_header
- + EXT_HEADER_SIZE);
+ ext_sig = (void *)ext_header + EXT_HEADER_SIZE;
for (i = 0; i < ext_sigcount; i++) {
if (microcode_update_match(cpu, mc_header,
ext_sig->sig, ext_sig->pf))
@@ -539,7 +537,7 @@ static int cpu_request_microcode(int cpu)
pr_debug("ucode data file %s load failed\n", name);
return error;
}
- buf = (void *)firmware->data;
+ buf = firmware->data;
size = firmware->size;
while ((offset = get_next_ucode_from_buffer(&mc, buf, size, offset))
> 0) {