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: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c
index 835b569..6b13035 100644 (file)
--- a/drivers/tty/serial/m32r_sio.c
+++ b/drivers/tty/serial/m32r_sio.c
@@ -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;
 }