mm/damon/sysfs: simplify the variable 'pid' assignment operation

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We can initialize the variable 'pid' with '-1' in pid_show() to simplify
the variable assignment operation and make the code more readable.

Link: https://lkml.kernel.org/r/1663060287-30201-3-git-send-email-kaixuxia@tencent.com
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Kaixu Xia 2022-09-13 17:11:25 +08:00 • committed by Andrew Morton

parent 8ef4d5caa6

commit f1c71c2825

1 changed files with 4 additions and 7 deletions

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mm/damon/sysfs.c

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