From cddddcfe958e58ce63b8510896992b9732d14a9e Mon Sep 17 00:00:00 2001
From: CyrIng <labs@cyring.fr>
Date: Tue, 13 Feb 2024 20:45:30 +0100
Subject: [PATCH] [CR] `cpufreq_get_hw_max_freq()` only available since kernel
 5.7.0

---
 aarch64/corefreqk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aarch64/corefreqk.c b/aarch64/corefreqk.c
index 5b85c904..ac040805 100644
--- a/aarch64/corefreqk.c
+++ b/aarch64/corefreqk.c
@@ -1696,7 +1696,9 @@ void Query_DeviceTree(unsigned int cpu)
 	);
 	cntfrq.value = cntfrq.value / 1000000U;
 #ifdef CONFIG_CPU_FREQ
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0)
 	max_freq = cpufreq_get_hw_max_freq(cpu);
+#endif
 #endif
 	PUBLIC(RO(Core, AT(cpu)))->Boost[BOOST(MAX)] = \
 		max_freq > 0 ? max_freq / 100000U : cntfrq.ClockFreq_Hz;