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 4144ca9cc7e0..a20f687f81a8 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)