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>

1 files changed, 46 insertions, 48 deletions

diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 4144ca9cc7e..a20f687f81a 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -685,6 +685,7 @@ void saa7134_input_fini(struct saa7134_dev *dev)
 void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 {
 	struct i2c_board_info info;
+	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		0x7a, 0x47, 0x71, 0x2d,
 		I2C_CLIENT_END
@@ -722,62 +723,35 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 	}
 
 	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);
-	client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
-	if (client)
-		return;
-
-	/* MSI TV@nywhere Plus controller doesn't seem to
-	   respond to probes unless we read something from
-	   an existing device. Weird... */
-	rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
-	dprintk(KERN_DEBUG "probe 0x%02x @ %s: %s\n",
-		msg_msi.addr, dev->i2c_adap.name,
-		(1 == rc) ? "yes" : "no");
-	client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list_msi);
-	if (client)
-		return;
 
-	/* Special case for AVerMedia Cardbus remote */
-	subaddr = 0x0d;
-	rc = i2c_transfer(&dev->i2c_adap, msg_avermedia, 2);
-	dprintk(KERN_DEBUG "probe 0x%02x/0x%02x @ %s: %s\n",
-		msg_avermedia[0].addr, subaddr, dev->i2c_adap.name,
-		(2 == rc) ? "yes" : "no");
-	if (2 == rc) {
-		info.addr = msg_avermedia[0].addr;
-		i2c_new_device(&dev->i2c_adap, &info);
-	}
-}
-
-void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
-{
 	switch (dev->board) {
 	case SAA7134_BOARD_PINNACLE_PCTV_110i:
 	case SAA7134_BOARD_PINNACLE_PCTV_310i:
-		snprintf(ir->name, sizeof(ir->name), "Pinnacle PCTV");
+		init_data.name = "Pinnacle PCTV";
 		if (pinnacle_remote == 0) {
-			ir->get_key   = get_key_pinnacle_color;
-			ir->ir_codes = ir_codes_pinnacle_color;
+			init_data.get_key = get_key_pinnacle_color;
+			init_data.ir_codes = ir_codes_pinnacle_color;
 		} else {
-			ir->get_key   = get_key_pinnacle_grey;
-			ir->ir_codes = ir_codes_pinnacle_grey;
+			init_data.get_key = get_key_pinnacle_grey;
+			init_data.ir_codes = ir_codes_pinnacle_grey;
 		}
 		break;
 	case SAA7134_BOARD_UPMOST_PURPLE_TV:
-		snprintf(ir->name, sizeof(ir->name), "Purple TV");
-		ir->get_key   = get_key_purpletv;
-		ir->ir_codes  = ir_codes_purpletv;
+		init_data.name = "Purple TV";
+		init_data.get_key = get_key_purpletv;
+		init_data.ir_codes = ir_codes_purpletv;
 		break;
 	case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
-		snprintf(ir->name, sizeof(ir->name), "MSI TV@nywhere Plus");
-		ir->get_key  = get_key_msi_tvanywhere_plus;
-		ir->ir_codes = ir_codes_msi_tvanywhere_plus;
+		init_data.name = "MSI TV@nywhere Plus";
+		init_data.get_key = get_key_msi_tvanywhere_plus;
+		init_data.ir_codes = ir_codes_msi_tvanywhere_plus;
 		break;
 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
-		snprintf(ir->name, sizeof(ir->name), "HVR 1110");
-		ir->get_key   = get_key_hvr1110;
-		ir->ir_codes  = ir_codes_hauppauge_new;
+		init_data.name = "HVR 1110";
+		init_data.get_key = get_key_hvr1110;
+		init_data.ir_codes = ir_codes_hauppauge_new;
 		break;
 	case SAA7134_BOARD_BEHOLD_607FM_MK3:
 	case SAA7134_BOARD_BEHOLD_607FM_MK5:
@@ -791,15 +765,39 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
 	case SAA7134_BOARD_BEHOLD_M63:
 	case SAA7134_BOARD_BEHOLD_M6_EXTRA:
 	case SAA7134_BOARD_BEHOLD_H6:
-		snprintf(ir->name, sizeof(ir->name), "BeholdTV");
-		ir->get_key   = get_key_beholdm6xx;
-		ir->ir_codes  = ir_codes_behold;
-		break;
-	default:
-		dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
+		init_data.name = "BeholdTV";
+		init_data.get_key = get_key_beholdm6xx;
+		init_data.ir_codes = ir_codes_behold;
 		break;
 	}
 
+	if (init_data.name)
+		info.platform_data = &init_data;
+	client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+	if (client)
+		return;
+
+	/* MSI TV@nywhere Plus controller doesn't seem to
+	   respond to probes unless we read something from
+	   an existing device. Weird... */
+	rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
+	dprintk(KERN_DEBUG "probe 0x%02x @ %s: %s\n",
+		msg_msi.addr, dev->i2c_adap.name,
+		(1 == rc) ? "yes" : "no");
+	client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list_msi);
+	if (client)
+		return;
+
+	/* Special case for AVerMedia Cardbus remote */
+	subaddr = 0x0d;
+	rc = i2c_transfer(&dev->i2c_adap, msg_avermedia, 2);
+	dprintk(KERN_DEBUG "probe 0x%02x/0x%02x @ %s: %s\n",
+		msg_avermedia[0].addr, subaddr, dev->i2c_adap.name,
+		(2 == rc) ? "yes" : "no");
+	if (2 == rc) {
+		info.addr = msg_avermedia[0].addr;
+		i2c_new_device(&dev->i2c_adap, &info);
+	}
 }
 
 static int saa7134_rc5_irq(struct saa7134_dev *dev)