V4L/DVB (11845): ir-kbd-i2c: Use initialization data

For specific boards, pass initialization data to ir-kbd-i2c instead
of modifying the settings after the device is initialized. This is
more efficient and easier to read.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index edba711..fe2a471 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1915,6 +1915,7 @@
 void em28xx_register_i2c_ir(struct em28xx *dev)
 {
 	struct i2c_board_info info;
+	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		 0x30, 0x47, I2C_CLIENT_END
 	};
@@ -1923,12 +1924,9 @@
 		return;
 
 	memset(&info, 0, sizeof(struct i2c_board_info));
+	memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
 	strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
-	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
-}
 
-void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir)
-{
 	/* detect & configure */
 	switch (dev->model) {
 	case (EM2800_BOARD_UNKNOWN):
@@ -1937,22 +1935,19 @@
 		break;
 	case (EM2800_BOARD_TERRATEC_CINERGY_200):
 	case (EM2820_BOARD_TERRATEC_CINERGY_250):
-		ir->ir_codes = ir_codes_em_terratec;
-		ir->get_key = em28xx_get_key_terratec;
-		snprintf(ir->name, sizeof(ir->name),
-			 "i2c IR (EM28XX Terratec)");
+		init_data.ir_codes = ir_codes_em_terratec;
+		init_data.get_key = em28xx_get_key_terratec;
+		init_data.name = "i2c IR (EM28XX Terratec)";
 		break;
 	case (EM2820_BOARD_PINNACLE_USB_2):
-		ir->ir_codes = ir_codes_pinnacle_grey;
-		ir->get_key = em28xx_get_key_pinnacle_usb_grey;
-		snprintf(ir->name, sizeof(ir->name),
-			 "i2c IR (EM28XX Pinnacle PCTV)");
+		init_data.ir_codes = ir_codes_pinnacle_grey;
+		init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+		init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
 		break;
 	case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
-		ir->ir_codes = ir_codes_hauppauge_new;
-		ir->get_key = em28xx_get_key_em_haup;
-		snprintf(ir->name, sizeof(ir->name),
-			 "i2c IR (EM2840 Hauppauge)");
+		init_data.ir_codes = ir_codes_hauppauge_new;
+		init_data.get_key = em28xx_get_key_em_haup;
+		init_data.name = "i2c IR (EM2840 Hauppauge)";
 		break;
 	case (EM2820_BOARD_MSI_VOX_USB_2):
 		break;
@@ -1963,6 +1958,10 @@
 	case (EM2800_BOARD_GRABBEEX_USB2800):
 		break;
 	}
+
+	if (init_data.name)
+		info.platform_data = &init_data;
+	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
 }
 
 void em28xx_card_setup(struct em28xx *dev)