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xtensa: update *pos in cpuinfo_op.next

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[ Upstream commit 0d5ab144429e8bd80889b856a44d56ab4a5cd59b ]

Increment *pos in the cpuinfo_op.next to fix the following warning
triggered by cat /proc/cpuinfo:

  seq_file: buggy .next function c_next did not update position index

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Max Filippov 2020-07-02 08:32:25 -07:00 committed by Greg Kroah-Hartman
parent df5b65f5df
commit 0edfdefc0a
1 changed files with 2 additions and 1 deletions
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3
arch/xtensa/kernel/setup.c
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@ -716,7 +716,8 @@ c_start(struct seq_file *f, loff_t *pos)
static void *
c_next(struct seq_file *f, void *v, loff_t *pos)
{
return NULL;
++*pos;
return c_start(f, pos);
}
static void