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Commit c0414622 authored by Borislav Petkov's avatar Borislav Petkov Committed by Thomas Gleixner
Browse files

x86/microcode/intel: Get rid of DWSIZE 



sizeof(u32) is perfectly clear as it is.

Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1457345404-28884-3-git-send-email-bp@alien8.de


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent bc864af1

arch/x86/include/asm/microcode_intel.h

+0 −1
Original line number Diff line number Diff line
@@ -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 ? \

arch/x86/kernel/cpu/microcode/intel_lib.c

+2 −2
Original line number Diff line number Diff line
@@ -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) {