tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
driver core: add CLASS_ATTR_WO()
Some class subsystems are open-coding CLASS_ATTR_WO because the driver
core never provided it. Add the macro to device.h so that we can go
around and fix up the individual subsystems as needed.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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include/linux/device.h
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include/linux/device.h
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struct class_attribute class_attr_##_name = __ATTR_RW(_name)
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#define CLASS_ATTR_RO(_name) \
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struct class_attribute class_attr_##_name = __ATTR_RO(_name)
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#define CLASS_ATTR_WO(_name) \
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struct class_attribute class_attr_##_name = __ATTR_WO(_name)
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extern int __must_check class_create_file_ns(struct class *class,
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const struct class_attribute *attr,