tree b3a63bb56e6a7255e949ca6cc090814fe347ad63
parent a500cb342c84a4c4696850304124bc801331c4a8
author Kai Song <songkai01@inspur.com> 1636144942 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1636230640 -0700

mm/vmscan.c: fix -Wunused-but-set-variable warning

We fix the following warning when building kernel with W=1:

  mm/vmscan.c:1362:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]

Link: https://lkml.kernel.org/r/20210924181218.21165-1-songkai01@inspur.com
Signed-off-by: Kai Song <songkai01@inspur.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>