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Commit ad245aa2 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

TTY: serial/m32r_sio, remove debug macros 



DEBUG_AUTOCONF is unused.

Switch DEBUG_INTR to pr_debug. This is only enabled with DEBUG or
dynamic debug when explicitly asked for.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c8e7d143

drivers/tty/serial/m32r_sio.c

+5 −20
Original line number Diff line number Diff line
@@ -49,21 +49,6 @@ 
#include <linux/serial_core.h>

#include "m32r_sio_reg.h"



/*

 * Debugging.

 */

#if 0

#define DEBUG_AUTOCONF(fmt...)	printk(fmt)

#else

#define DEBUG_AUTOCONF(fmt...)	do { } while (0)

#endif



#if 0

#define DEBUG_INTR(fmt...)	printk(fmt)

#else

#define DEBUG_INTR(fmt...)	do { } while (0)

#endif



#define PASS_LIMIT	256



/* Standard COM flags */
@@ -334,7 +319,7 @@ static void receive_chars(struct uart_sio_port *up, int *status) 
			}



			if (*status & UART_LSR_BI) {

				DEBUG_INTR("handling break....");

				pr_debug("handling break....\n");

				flag = TTY_BREAK;

			} else if (*status & UART_LSR_PE)

				flag = TTY_PARITY;
@@ -395,7 +380,7 @@ static void transmit_chars(struct uart_sio_port *up) 
	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)

		uart_write_wakeup(&up->port);



	DEBUG_INTR("THRE...");

	pr_debug("THRE...\n");



	if (uart_circ_empty(xmit))

		m32r_sio_stop_tx(&up->port);
@@ -407,7 +392,7 @@ static void transmit_chars(struct uart_sio_port *up) 
static inline void m32r_sio_handle_port(struct uart_sio_port *up,

	unsigned int status)

{

	DEBUG_INTR("status = %x...", status);

	pr_debug("status = %x...\n", status);



	if (status & 0x04)

		receive_chars(up, &status);
@@ -435,7 +420,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id) 
	struct list_head *l, *end = NULL;

	int pass_counter = 0;



	DEBUG_INTR("m32r_sio_interrupt(%d)...", irq);

	pr_debug("m32r_sio_interrupt(%d)...\n", irq);



#ifdef CONFIG_SERIAL_M32R_PLDSIO

//	if (irq == PLD_IRQ_SIO0_SND)
@@ -475,7 +460,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id) 


	spin_unlock(&i->lock);



	DEBUG_INTR("end.\n");

	pr_debug("end.\n");



	return IRQ_HANDLED;

}