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Commit 3ac62bc0 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

x86: mtrr: if: remove use of seq_printf return value 



The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 89c1e79e

arch/x86/kernel/cpu/mtrr/if.c

+5 −7
Original line number Diff line number Diff line
@@ -404,11 +404,10 @@ static const struct file_operations mtrr_fops = { 
static int mtrr_seq_show(struct seq_file *seq, void *offset)

{

	char factor;

	int i, max, len;

	int i, max;

	mtrr_type type;

	unsigned long base, size;



	len = 0;

	max = num_var_ranges;

	for (i = 0; i < max; i++) {

		mtrr_if->get(i, &base, &size, &type);
@@ -425,11 +424,10 @@ static int mtrr_seq_show(struct seq_file *seq, void *offset) 
			size >>= 20 - PAGE_SHIFT;

		}

		/* Base can be > 32bit */

		len += seq_printf(seq, "reg%02i: base=0x%06lx000 "

			"(%5luMB), size=%5lu%cB, count=%d: %s\n",

			i, base, base >> (20 - PAGE_SHIFT), size,

			factor, mtrr_usage_table[i],

			mtrr_attrib_to_str(type));

		seq_printf(seq, "reg%02i: base=0x%06lx000 (%5luMB), size=%5lu%cB, count=%d: %s\n",

			   i, base, base >> (20 - PAGE_SHIFT),

			   size, factor,

			   mtrr_usage_table[i], mtrr_attrib_to_str(type));

	}

	return 0;

}