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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-29 01:29:17 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-29 01:29:17 +0200
commit8b2ada27dc1045e8191673bf769a1136ce8a0127 (patch)
treedf2fe577fb2f01c477e7e217cec9fd47c6ce812b /include/linux/miscdevice.h
parent2f1d407adab026b34a105ed27b1d4d7e910c4448 (diff)
parent1adb469b9b76276d7e5ea36a20a24c47d6618a0b (diff)
Merge branches 'pm-cpufreq-fixes' and 'pm-sleep-fixes'
* pm-cpufreq-fixes: cpufreq: intel_pstate: Always set max P-state in performance mode cpufreq: intel_pstate: Set P-state upfront in performance mode * pm-sleep-fixes: PM / suspend: Fix missing KERN_CONT for suspend message
Diffstat (limited to 'include/linux/miscdevice.h')
-rw-r--r--include/linux/miscdevice.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 543037465973..722698a43d79 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -3,6 +3,7 @@
#include <linux/major.h>
#include <linux/list.h>
#include <linux/types.h>
+#include <linux/device.h>
/*
* These allocations are managed by device@lanana.org. If you use an
@@ -70,6 +71,13 @@ struct miscdevice {
extern int misc_register(struct miscdevice *misc);
extern void misc_deregister(struct miscdevice *misc);
+/*
+ * Helper macro for drivers that don't do anything special in module init / exit
+ * call. This helps in eleminating of boilerplate code.
+ */
+#define module_misc_device(__misc_device) \
+ module_driver(__misc_device, misc_register, misc_deregister)
+
#define MODULE_ALIAS_MISCDEV(minor) \
MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \
"-" __stringify(minor))