V4L/DVB: ir-common: Use macros to define the keytables

The usage of macros ensures that the proper namespace is being used
by all tables. It also makes easier to associate a keytable with
the name used inside the drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 2e275154aef3..e8a64761df56 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -107,11 +107,23 @@ void ir_rc5_timer_keyup(unsigned long data);
 /* scancode->keycode map tables from ir-keymaps.c */
 
 #define IR_KEYTABLE(a)                                  \
-(ir_codes_ ## a ## _table)
+ir_codes_ ## a ## _table
 
 #define DECLARE_IR_KEYTABLE(a)                                  \
 extern struct ir_scancode_table IR_KEYTABLE(a)
 
+#define DEFINE_IR_KEYTABLE(tabname, type)                       \
+struct ir_scancode_table IR_KEYTABLE(tabname) = {               \
+        .scan = tabname,                                        \
+        .size = ARRAY_SIZE(tabname),                            \
+        .ir_type = type,                                        \
+        .name = #tabname,                                       \
+};                                                              \
+EXPORT_SYMBOL_GPL(IR_KEYTABLE(tabname))
+
+#define DEFINE_LEGACY_IR_KEYTABLE(tabname)                      \
+        DEFINE_IR_KEYTABLE(tabname, IR_TYPE_UNKNOWN)
+
 DECLARE_IR_KEYTABLE(adstech_dvb_t_pci);
 DECLARE_IR_KEYTABLE(apac_viewcomp);
 DECLARE_IR_KEYTABLE(asus_pc39);