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Code Issues Releases Wiki Activity

arm64: cpufeatures: use min and max

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Use min and max to make the effect more clear.

Generated by: scripts/coccinelle/misc/minmax.cocci

CC: Denis Efremov <efremov@linux.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/alpine.DEB.2.22.394.2104292246300.16899@hadrien
[catalin.marinas@arm.com: include <linux/minmax.h> explicitly]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
kernel test robot 2021-04-29 22:50:46 +02:00 committed by Catalin Marinas
parent 8533d5bfad
commit f6334b1798
1 changed files with 3 additions and 2 deletions
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5
arch/arm64/kernel/cpufeature.c
View file

@ -68,6 +68,7 @@
#include <linux/sort.h>
#include <linux/stop_machine.h>
#include <linux/types.h>
#include <linux/minmax.h>
#include <linux/mm.h>
#include <linux/cpu.h>
#include <linux/kasan.h>
@ -695,14 +696,14 @@ static s64 arm64_ftr_safe_value(const struct arm64_ftr_bits *ftrp, s64 new,
ret = ftrp->safe_val;
break;
case FTR_LOWER_SAFE:
ret = new < cur ? new : cur;
ret = min(new, cur);
break;
case FTR_HIGHER_OR_ZERO_SAFE:
if (!cur || !new)
break;
fallthrough;
case FTR_HIGHER_SAFE:
ret = new > cur ? new : cur;
ret = max(new, cur);
break;
default:
BUG();