[PATCH v2 1/2] cpufreq: add new attribute type cpufreq_freq_attr_wr_perm()

From	Markus Mayer <code@mmayer.net>
Newsgroups	linux.kernel
Subject	[PATCH v2 1/2] cpufreq: add new attribute type cpufreq_freq_attr_wr_perm()
Date	2016-11-04 18:00 +0100
Message-ID	<szQ0q-4l3-1@gated-at.bofh.it> (permalink)
References	<szQ0q-4l3-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Markus Mayer <mmayer@broadcom.com>

With the new attribute type, it is possible to create write-only
CPUfreq attributes.

Signed-off-by: Markus Mayer <mmayer@broadcom.com>
---
 include/linux/cpufreq.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 5fa55fc..ed09930 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -234,6 +234,10 @@ __ATTR(_name, _perm, show_##_name, NULL)
 static struct freq_attr _name =			\
 __ATTR(_name, 0644, show_##_name, store_##_name)
 
+#define cpufreq_freq_attr_wr_perm(_name, _perm)	\
+static struct freq_attr _name =			\
+__ATTR(_name, _perm, NULL, store_##_name)
+
 struct global_attr {
 	struct attribute attr;
 	ssize_t (*show)(struct kobject *kobj,
-- 
2.7.4

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[PATCH v2 1/2] cpufreq: add new attribute type cpufreq_freq_attr_wr_perm() Markus Mayer <code@mmayer.net> - 2016-11-04 18:00 +0100
  Re: [PATCH v2 1/2] cpufreq: add new attribute type  cpufreq_freq_attr_wr_perm() Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-07 05:40 +0100
  Re: [PATCH v2 1/2] cpufreq: add new attribute type  cpufreq_freq_attr_wr_perm() Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-07 06:40 +0100

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