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-rw-r--r--include/linux/i8042.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 60c3360..9bf6870 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -39,6 +39,10 @@ void i8042_lock_chip(void);
void i8042_unlock_chip(void);
int i8042_command(unsigned char *param, int command);
bool i8042_check_port_owner(const struct serio *);
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio));
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio));
#else
@@ -52,7 +56,7 @@ void i8042_unlock_chip(void)
int i8042_command(unsigned char *param, int command)
{
- return -ENOSYS;
+ return -ENODEV;
}
bool i8042_check_port_owner(const struct serio *serio)
@@ -60,6 +64,18 @@ bool i8042_check_port_owner(const struct serio *serio)
return false;
}
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio))
+{
+ return -ENODEV;
+}
+
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio))
+{
+ return -ENODEV;
+}
+
#endif
#endif
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