arm64: cpufeatures: use min and max

Use min and max to make the effect more clear.

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

CC: Denis Efremov <[email protected]>
Reported-by: kernel test robot <[email protected]>
Signed-off-by: kernel test robot <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
Acked-by: Mark Rutland <[email protected]>
Link: https://lore.kernel.org/r/alpine.DEB.2.22.394.2104292246300.16899@hadrien
[[email protected]: include <linux/minmax.h> explicitly]
Signed-off-by: Catalin Marinas <[email protected]>

Author: intel-lab-lkp

arch/arm64/kernel/cpufeature.c

@@ -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();