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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-13 00:01:22 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-13 00:01:22 -0700 |
| commit | aeced238faea151e353a82fd176557418141e0dc (patch) | |
| tree | 9e72ceb99eda68ae14e27d4af2487b46e02240a6 /sysfs.h-add-attribute_groups-macro.patch | |
| parent | 41278505416d0546bc2988bcb6c71538c5b3db88 (diff) | |
| parent | 6e9f440490ff7de2f449e4d9fdc9c6658ffc11e7 (diff) | |
| download | patches-aeced238faea151e353a82fd176557418141e0dc.tar.gz | |
Merge branch 'master' of ra.kernel.org:/pub/scm/linux/kernel/git/gregkh/patches
Conflicts:
0001-kdbus-interprocess-message-router.patch
Diffstat (limited to 'sysfs.h-add-attribute_groups-macro.patch')
| -rw-r--r-- | sysfs.h-add-attribute_groups-macro.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysfs.h-add-attribute_groups-macro.patch b/sysfs.h-add-attribute_groups-macro.patch new file mode 100644 index 00000000000000..31816858e04505 --- /dev/null +++ b/sysfs.h-add-attribute_groups-macro.patch @@ -0,0 +1,33 @@ +From foo@baz Mon Jul 8 16:40:50 PDT 2013 +Date: Mon, 08 Jul 2013 16:40:50 -0700 +To: Greg KH <gregkh@linuxfoundation.org> +From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Subject: sysfs.h: add ATTRIBUTE_GROUPS() macro + +To make it easier for driver subsystems to work with attribute groups, +create the ATTRIBUTE_GROUPS macro to remove some of the repetitive +typing for the most common use for attribute groups. + +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + include/linux/sysfs.h | 9 +++++++++ + 1 file changed, 9 insertions(+) + +--- a/include/linux/sysfs.h ++++ b/include/linux/sysfs.h +@@ -94,6 +94,15 @@ struct attribute_group { + #define __ATTR_IGNORE_LOCKDEP __ATTR + #endif + ++#define ATTRIBUTE_GROUPS(name) \ ++static const struct attribute_group name##_group = { \ ++ .attrs = name##_attrs, \ ++}; \ ++static const struct attribute_group *name##_groups[] = { \ ++ &name##_group, \ ++ NULL, \ ++} ++ + #define attr_name(_attr) (_attr).attr.name + + struct file; |