[media] bttv: make remote controls of devices with i2c ir decoder working
Request module ir-kbd-i2c if an i2c ir decoder is detected.
Tested with device "Hauppauge WinTV Theatre" (model 37284 rev B421).
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c
index 04207a7..01c7121 100644
--- a/drivers/media/pci/bt8xx/bttv-input.c
+++ b/drivers/media/pci/bt8xx/bttv-input.c
@@ -375,6 +375,7 @@
I2C_CLIENT_END
};
struct i2c_board_info info;
+ struct i2c_client *i2c_dev;
if (0 != btv->i2c_rc)
return;
@@ -390,7 +391,12 @@
btv->init_data.ir_codes = RC_MAP_PV951;
info.addr = 0x4b;
break;
- default:
+ }
+
+ if (btv->init_data.name) {
+ info.platform_data = &btv->init_data;
+ i2c_dev = i2c_new_device(&btv->c.i2c_adap, &info);
+ } else {
/*
* The external IR receiver is at i2c address 0x34 (0x35 for
* reads). Future Hauppauge cards will have an internal
@@ -399,16 +405,14 @@
* internal.
* That's why we probe 0x1a (~0x34) first. CB
*/
-
- i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL);
- return;
+ i2c_dev = i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL);
}
+ if (NULL == i2c_dev)
+ return;
- if (btv->init_data.name)
- info.platform_data = &btv->init_data;
- i2c_new_device(&btv->c.i2c_adap, &info);
-
- return;
+#if defined(CONFIG_MODULES) && defined(MODULE)
+ request_module("ir-kbd-i2c");
+#endif
}
int fini_bttv_i2c(struct bttv *btv)