linux-kernel - [PATCH 34/46] ARM: pxa: remove get_clk_frequency

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Message-Id: <20191018154201.1276638-34-arnd@arndb.de>
Date:   Fri, 18 Oct 2019 17:41:49 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-pm@...r.kernel.org
Subject: [PATCH 34/46] ARM: pxa: remove get_clk_frequency_khz()

get_clk_frequency_khz() is not a proper name for a global function,
and there is only one caller.

Convert viper to use the properly namespaced
pxa25x_get_clk_frequency_khz() and remove the other references.

Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Viresh Kumar <viresh.kumar@...aro.org>
Cc: linux-pm@...r.kernel.org
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/arm/mach-pxa/generic.c      | 15 ---------------
 arch/arm/mach-pxa/generic.h      |  1 -
 arch/arm/mach-pxa/viper.c        |  2 +-
 drivers/cpufreq/pxa2xx-cpufreq.c |  2 --
 4 files changed, 1 insertion(+), 19 deletions(-)

diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index fe1d55d328e5..2c2c82fcf9cb 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -55,21 +55,6 @@ void __init pxa_timer_init(void)
 	pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000));
 }
 
-/*
- * Get the clock frequency as reflected by CCCR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int get_clk_frequency_khz(int info)
-{
-	if (cpu_is_pxa25x())
-		return pxa25x_get_clk_frequency_khz(info);
-	else if (cpu_is_pxa27x())
-		return pxa27x_get_clk_frequency_khz(info);
-	return 0;
-}
-EXPORT_SYMBOL(get_clk_frequency_khz);
-
 void pxa_smemc_set_pcmcia_timing(int sock, u32 mcmem, u32 mcatt, u32 mcio)
 {
 	__raw_writel(mcmem, MCMEM(sock));
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 67925d3ea026..2f706ef97357 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -11,7 +11,6 @@
 
 struct irq_data;
 
-extern unsigned int get_clk_frequency_khz(int info);
 extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
 					     unsigned int));
 extern void __init pxa_map_io(void);
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index fe74ee266871..e341e26f7e2a 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -852,7 +852,7 @@ static void __init viper_init_vcore_gpios(void)
 		goto err_dir;
 
 	/* c/should assume redboot set the correct level ??? */
-	viper_set_core_cpu_voltage(get_clk_frequency_khz(0), 1);
+	viper_set_core_cpu_voltage(pxa25x_get_clk_frequency_khz(0), 1);
 
 	return;
 
diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
index 0f0e676ff781..e74d36d6f78d 100644
--- a/drivers/cpufreq/pxa2xx-cpufreq.c
+++ b/drivers/cpufreq/pxa2xx-cpufreq.c
@@ -107,8 +107,6 @@ static struct pxa_freqs pxa27x_freqs[] = {
 static struct cpufreq_frequency_table
 	pxa27x_freq_table[NUM_PXA27x_FREQS+1];
 
-extern unsigned get_clk_frequency_khz(int info);
-
 #ifdef CONFIG_REGULATOR
 
 static int pxa_cpufreq_change_voltage(const struct pxa_freqs *pxa_freq)
-- 
2.20.0