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* [PATCH] cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static
@ 2016-03-22 14:34 Jisheng Zhang
  2016-03-22 14:43 ` Viresh Kumar
  0 siblings, 1 reply; 3+ messages in thread
From: Jisheng Zhang @ 2016-03-22 14:34 UTC (permalink / raw)
  To: rjw, viresh.kumar; +Cc: linux-pm, linux-kernel, Jisheng Zhang

These frequency register read/write operations' implementations for the
given processor (Intel/AMD MSR access or I/O port access) are only used
internally in acpi-cpufreq, so make them static.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 drivers/cpufreq/acpi-cpufreq.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 59a7b38..985be6e 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -245,7 +245,7 @@ static unsigned extract_freq(u32 val, struct acpi_cpufreq_data *data)
 	}
 }
 
-u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)
+static u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)
 {
 	u32 val, dummy;
 
@@ -253,7 +253,7 @@ u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)
 	return val;
 }
 
-void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)
+static void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)
 {
 	u32 lo, hi;
 
@@ -262,7 +262,7 @@ void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)
 	wrmsr(MSR_IA32_PERF_CTL, lo, hi);
 }
 
-u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)
+static u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)
 {
 	u32 val, dummy;
 
@@ -270,12 +270,12 @@ u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)
 	return val;
 }
 
-void cpu_freq_write_amd(struct acpi_pct_register *not_used, u32 val)
+static void cpu_freq_write_amd(struct acpi_pct_register *not_used, u32 val)
 {
 	wrmsr(MSR_AMD_PERF_CTL, val, 0);
 }
 
-u32 cpu_freq_read_io(struct acpi_pct_register *reg)
+static u32 cpu_freq_read_io(struct acpi_pct_register *reg)
 {
 	u32 val;
 
@@ -283,7 +283,7 @@ u32 cpu_freq_read_io(struct acpi_pct_register *reg)
 	return val;
 }
 
-void cpu_freq_write_io(struct acpi_pct_register *reg, u32 val)
+static void cpu_freq_write_io(struct acpi_pct_register *reg, u32 val)
 {
 	acpi_os_write_port(reg->address, val, reg->bit_width);
 }
-- 
2.8.0.rc3

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-03-23 21:22 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-03-22 14:34 [PATCH] cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static Jisheng Zhang
2016-03-22 14:43 ` Viresh Kumar
2016-03-23 21:25   ` Rafael J. Wysocki

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