Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index 61ae06c..73621bc 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c
@@ -1,16 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2002 - 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Copyright (C) 2004 John Steele Scott <toojays@toojays.net>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* TODO: Need a big cleanup here. Basically, we need to have different
* cpufreq_driver structures for the different type of HW instead of the
* current mess. We also need to better deal with the detection of the
* type of machine.
- *
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -128,7 +124,7 @@
mtspr(SPRN_HID2, hid2);
}
}
-#ifdef CONFIG_6xx
+#ifdef CONFIG_PPC_BOOK3S_32
low_choose_750fx_pll(low_speed);
#endif
if (low_speed == 1) {
@@ -166,7 +162,7 @@
}
/* set frequency */
-#ifdef CONFIG_6xx
+#ifdef CONFIG_PPC_BOOK3S_32
low_choose_7447a_dfs(low_speed);
#endif
udelay(100);
@@ -376,7 +372,8 @@
static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
- return cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency);
+ cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency);
+ return 0;
}
static u32 read_gpio(struct device_node *np)
@@ -552,6 +549,7 @@
volt_gpio_np = of_find_node_by_name(NULL, "cpu-vcore-select");
if (volt_gpio_np)
voltage_gpio = read_gpio(volt_gpio_np);
+ of_node_put(volt_gpio_np);
if (!voltage_gpio){
pr_err("missing cpu-vcore-select gpio\n");
return 1;
@@ -588,6 +586,7 @@
if (volt_gpio_np)
voltage_gpio = read_gpio(volt_gpio_np);
+ of_node_put(volt_gpio_np);
pvr = mfspr(SPRN_PVR);
has_cpu_l2lve = !((pvr & 0xf00) == 0x100);