[media] sir_ir: remove init_chrdev and init_sir_ir functions

Inlining these functions into the probe function makes it much
more readable.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/rc/sir_ir.c

@@ -53,7 +53,6 @@ static DEFINE_SPINLOCK(hardware_lock);
 
 /* Communication with user-space */
 static void add_read_queue(int flag, unsigned long val);
-static int init_chrdev(void);
 /* Hardware */
 static irqreturn_t sir_interrupt(int irq, void *dev_id);
 static void send_space(unsigned long len);
@@ -120,28 +119,6 @@ static void add_read_queue(int flag, unsigned long val)
 	ir_raw_event_store_with_filter(rcdev, &ev);
 }
 
-static int init_chrdev(void)
-{
-	rcdev = devm_rc_allocate_device(&sir_ir_dev->dev, RC_DRIVER_IR_RAW);
-	if (!rcdev)
-		return -ENOMEM;
-
-	rcdev->input_name = "SIR IrDA port";
-	rcdev->input_phys = KBUILD_MODNAME "/input0";
-	rcdev->input_id.bustype = BUS_HOST;
-	rcdev->input_id.vendor = 0x0001;
-	rcdev->input_id.product = 0x0001;
-	rcdev->input_id.version = 0x0100;
-	rcdev->tx_ir = sir_tx_ir;
-	rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
-	rcdev->driver_name = KBUILD_MODNAME;
-	rcdev->map_name = RC_MAP_RC6_MCE;
-	rcdev->timeout = IR_DEFAULT_TIMEOUT;
-	rcdev->dev.parent = &sir_ir_dev->dev;
-
-	return devm_rc_register_device(&sir_ir_dev->dev, rcdev);
-}
-
 /* SECTION: Hardware */
 static void sir_timeout(unsigned long data)
 {
@@ -323,11 +300,27 @@ static void drop_hardware(void)
 }
 
 /* SECTION: Initialisation */
-
-static int init_sir_ir(void)
+static int sir_ir_probe(struct platform_device *dev)
 {
 	int retval;
 
+	rcdev = devm_rc_allocate_device(&sir_ir_dev->dev, RC_DRIVER_IR_RAW);
+	if (!rcdev)
+		return -ENOMEM;
+
+	rcdev->input_name = "SIR IrDA port";
+	rcdev->input_phys = KBUILD_MODNAME "/input0";
+	rcdev->input_id.bustype = BUS_HOST;
+	rcdev->input_id.vendor = 0x0001;
+	rcdev->input_id.product = 0x0001;
+	rcdev->input_id.version = 0x0100;
+	rcdev->tx_ir = sir_tx_ir;
+	rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rcdev->driver_name = KBUILD_MODNAME;
+	rcdev->map_name = RC_MAP_RC6_MCE;
+	rcdev->timeout = IR_DEFAULT_TIMEOUT;
+	rcdev->dev.parent = &sir_ir_dev->dev;
+
 	setup_timer(&timerlist, sir_timeout, 0);
 
 	/* get I/O port access and IRQ line */
@@ -343,20 +336,13 @@ static int init_sir_ir(void)
 	}
 	pr_info("I/O port 0x%.4x, IRQ %d.\n", io, irq);
 
-	init_hardware();
-
-	return 0;
-}
-
-static int sir_ir_probe(struct platform_device *dev)
-{
-	int retval;
-
-	retval = init_chrdev();
+	retval = devm_rc_register_device(&sir_ir_dev->dev, rcdev);
 	if (retval < 0)
 		return retval;
 
-	return init_sir_ir();
+	init_hardware();
+
+	return 0;
 }
 
 static int sir_ir_remove(struct platform_device *dev)