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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-08-18 11:45:02 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-08-19 21:14:20 -0700
commit3b72094409ab673d096b3852f4636be540780faf (patch)
tree4113e0da672247304045b64a956af5481f533cfa /drivers/input/mouse/psmouse.h
parentInput: eeti_ts - allow active high irq lines (diff)
downloadlinux-dev-3b72094409ab673d096b3852f4636be540780faf.tar.xz
linux-dev-3b72094409ab673d096b3852f4636be540780faf.zip
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.h21
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 54ed267894bd..e3562daeb2ed 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 */