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Commit f23f5408 authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab
Browse files

[media] sir_ir: remove init_port and drop_port functions 



These functions are too short and removing them makes the code more
readable.

Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent b462e1b2

drivers/media/rc/sir_ir.c

+5 −22
Original line number Diff line number Diff line
@@ -58,11 +58,9 @@ static int init_chrdev(void); 
static irqreturn_t sir_interrupt(int irq, void *dev_id);

static void send_space(unsigned long len);

static void send_pulse(unsigned long len);

static int init_hardware(void);

static void init_hardware(void);

static void drop_hardware(void);

/* Initialisation */

static int init_port(void);

static void drop_port(void);



static inline unsigned int sinp(int offset)

{
@@ -288,7 +286,7 @@ static void send_pulse(unsigned long len) 
	}

}



static int init_hardware(void)

static void init_hardware(void)

{

	unsigned long flags;
@@ -310,7 +308,6 @@ static int init_hardware(void) 
	/* turn on UART */

	outb(UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2, io + UART_MCR);

	spin_unlock_irqrestore(&hardware_lock, flags);

	return 0;

}



static void drop_hardware(void)
@@ -327,7 +324,7 @@ static void drop_hardware(void) 


/* SECTION: Initialisation */



static int init_port(void)

static int init_sir_ir(void)

{

	int retval;
@@ -346,22 +343,8 @@ static int init_port(void) 
	}

	pr_info("I/O port 0x%.4x, IRQ %d.\n", io, irq);



	return 0;

}



static void drop_port(void)

{

	del_timer_sync(&timerlist);

}



static int init_sir_ir(void)

{

	int retval;



	retval = init_port();

	if (retval < 0)

		return retval;

	init_hardware();



	return 0;

}
@@ -379,7 +362,7 @@ static int sir_ir_probe(struct platform_device *dev) 
static int sir_ir_remove(struct platform_device *dev)

{

	drop_hardware();

	drop_port();

	del_timer_sync(&timerlist);

	return 0;

}