x86/microcode/intel: Get rid of DWSIZE
authorBorislav Petkov <bp@suse.de>
Mon, 7 Mar 2016 10:10:01 +0000 (11:10 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 8 Mar 2016 08:08:44 +0000 (09:08 +0100)
sizeof(u32) is perfectly clear as it is.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1457345404-28884-3-git-send-email-bp@alien8.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/include/asm/microcode_intel.h
arch/x86/kernel/cpu/microcode/intel_lib.c

index 8559b01..603417f 100644 (file)
@@ -40,7 +40,6 @@ struct extended_sigtable {
 #define DEFAULT_UCODE_TOTALSIZE (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE)
 #define EXT_HEADER_SIZE                (sizeof(struct extended_sigtable))
 #define EXT_SIGNATURE_SIZE     (sizeof(struct extended_signature))
-#define DWSIZE                 (sizeof(u32))
 
 #define get_totalsize(mc) \
        (((struct microcode_intel *)mc)->hdr.datasize ? \
index 99ca2c9..2b2d135 100644 (file)
@@ -88,7 +88,7 @@ int microcode_sanity_check(void *mc, int print_err)
                u32 ext_table_sum = 0;
                u32 *ext_tablep = (u32 *)ext_header;
 
-               i = ext_table_size / DWSIZE;
+               i = ext_table_size / sizeof(u32);
                while (i--)
                        ext_table_sum += ext_tablep[i];
                if (ext_table_sum) {
@@ -100,7 +100,7 @@ int microcode_sanity_check(void *mc, int print_err)
 
        /* calculate the checksum */
        orig_sum = 0;
-       i = (MC_HEADER_SIZE + data_size) / DWSIZE;
+       i = (MC_HEADER_SIZE + data_size) / sizeof(u32);
        while (i--)
                orig_sum += ((u32 *)mc)[i];
        if (orig_sum) {