[media] em28xx: Move ir/rc related initialization to em28xx_ir_init()

Moving this helps isolating em28xx_input and will help
converting it into a separate module.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/em28xx/em28xx-cards.c

@@ -2849,13 +2849,6 @@ void em28xx_card_setup(struct em28xx *dev)
 		break;
 	}
 
-#if defined(CONFIG_MODULES) && defined(MODULE)
-	if (dev->board.has_ir_i2c && !disable_ir)
-		request_module("ir-kbd-i2c");
-#endif
-	if (dev->board.has_snapshot_button)
-		em28xx_register_snapshot_button(dev);
-
 	if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) {
 		em28xx_errdev("\n\n");
 		em28xx_errdev("The support for this board weren't "
@@ -2972,9 +2965,6 @@ static void flush_request_modules(struct em28xx *dev)
 */
 void em28xx_release_resources(struct em28xx *dev)
 {
-	if (dev->sbutton_input_dev)
-		em28xx_deregister_snapshot_button(dev);
-
 	if (dev->ir)
 		em28xx_ir_fini(dev);
 

drivers/media/video/em28xx/em28xx-i2c.c

@@ -553,9 +553,6 @@ int em28xx_i2c_register(struct em28xx *dev)
 	if (i2c_scan)
 		em28xx_do_i2c_scan(dev);
 
-	/* Instantiate the IR receiver device, if present */
-	em28xx_register_i2c_ir(dev);
-
 	return 0;
 }
 

drivers/media/video/em28xx/em28xx-input.c

@@ -448,6 +448,15 @@ int em28xx_ir_init(struct em28xx *dev)
 	if (err)
 		goto err_out_stop;
 
+	em28xx_register_i2c_ir(dev);
+
+#if defined(CONFIG_MODULES) && defined(MODULE)
+	if (dev->board.has_ir_i2c)
+		request_module("ir-kbd-i2c");
+#endif
+	if (dev->board.has_snapshot_button)
+		em28xx_register_snapshot_button(dev);
+
 	return 0;
 
  err_out_stop:
@@ -462,6 +471,8 @@ int em28xx_ir_fini(struct em28xx *dev)
 {
 	struct em28xx_IR *ir = dev->ir;
 
+	em28xx_deregister_snapshot_button(dev);
+
 	/* skip detach on non attached boards */
 	if (!ir)
 		return 0;