diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-18 11:45:02 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-19 21:14:20 -0700 |
| commit | 3b72094409ab673d096b3852f4636be540780faf (patch) | |
| tree | 4113e0da672247304045b64a956af5481f533cfa /drivers/input/mouse/psmouse.h | |
| parent | 25a70e38cd57952b09a013bf070e03705ee4f2ff (diff) | |
Input: psmouse - allow defining read-only attributes
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/mouse/psmouse.h')
| -rw-r--r-- | drivers/input/mouse/psmouse.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 54ed267894b..e3562daeb2e 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -116,9 +116,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *at ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \ -static ssize_t _show(struct psmouse *, void *data, char *); \ -static ssize_t _set(struct psmouse *, void *data, const char *, size_t); \ +#define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \ static struct psmouse_attribute psmouse_attr_##_name = { \ .dattr = { \ .attr = { \ @@ -134,7 +132,20 @@ static struct psmouse_attribute psmouse_attr_##_name = { \ .protect = _protect, \ } -#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \ - __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1) +#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) + +#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \ + __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1) + +#define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \ + static ssize_t _show(struct psmouse *, void *, char *); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, 1) + +#define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \ + static ssize_t _set(struct psmouse *, void *, const char *, size_t); \ + __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, 1) #endif /* _PSMOUSE_H */ |