Linux-PM Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH v3]  cpufreq: CPPC: simply the code access 'highest_perf' value in cppc_perf_caps struct
@ 2020-07-01  4:20 Xin Hao
  2020-07-01  4:52 ` Viresh Kumar
  2020-08-04  2:37 ` Xin Hao
  0 siblings, 2 replies; 9+ messages in thread
From: Xin Hao @ 2020-07-01  4:20 UTC (permalink / raw)
  To: rjw; +Cc: viresh.kumar, xhao, linux-pm, linux-kernel

 The 'caps' variable has been defined, so there is no need to get
 'highest_perf' value through 'cpu->caps.highest_perf', you can use
 'caps->highest_perf' instead.

Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
---
 drivers/cpufreq/cppc_cpufreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 257d726a4456..051d0e56c67a 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -161,7 +161,7 @@ static unsigned int cppc_cpufreq_perf_to_khz(struct cppc_cpudata *cpu,
 		if (!max_khz)
 			max_khz = cppc_get_dmi_max_khz();
 		mul = max_khz;
-		div = cpu->perf_caps.highest_perf;
+		div = caps->highest_perf;
 	}
 	return (u64)perf * mul / div;
 }
@@ -184,7 +184,7 @@ static unsigned int cppc_cpufreq_khz_to_perf(struct cppc_cpudata *cpu,
 	} else {
 		if (!max_khz)
 			max_khz = cppc_get_dmi_max_khz();
-		mul = cpu->perf_caps.highest_perf;
+		mul = caps->highest_perf;
 		div = max_khz;
 	}
 
-- 
2.24.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, back to index

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-01  4:20 [PATCH v3] cpufreq: CPPC: simply the code access 'highest_perf' value in cppc_perf_caps struct Xin Hao
2020-07-01  4:52 ` Viresh Kumar
2020-07-01 12:16   ` Rafael J. Wysocki
2020-07-02  2:37     ` Viresh Kumar
2020-07-02 11:06       ` Rafael J. Wysocki
2020-07-02 11:09         ` Viresh Kumar
2020-08-04  2:37 ` Xin Hao
2020-08-04  4:37   ` Viresh Kumar
2020-08-04  4:47     ` Xin Hao

Linux-PM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \
		linux-pm@vger.kernel.org
	public-inbox-index linux-pm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git