From a29084133422969181d4fa71e45104b0ce75f07a Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sat, 14 Feb 2004 17:31:30 -0800
Subject: [PATCH] [PATCH] Remove debug cruft from via-pmu.c driver

---
 drivers/macintosh/via-pmu.c | 51 -------------------------------------
 1 file changed, 51 deletions(-)

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 7d1d21d0df7e..85eb80c79b8e 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -72,13 +72,6 @@
 /* How many iterations between battery polls */
 #define BATTERY_POLLING_COUNT	2
 
-/* Some debugging tools */
-#ifdef CONFIG_XMON
-//#define LIVE_DEBUG(req) ((req) && (req)->data[0] == 0x7d)
-#define LIVE_DEBUG(req) (0)
-static int whacky_debug;
-#endif /* CONFIG_XMON */
-
 static volatile unsigned char *via;
 
 /* VIA registers - spaced 0x200 bytes apart */
@@ -1218,12 +1211,6 @@ pmu_start(void)
 	wait_for_ack();
 	/* set the shift register to shift out and send a byte */
 	send_byte(req->data[0]);
-#ifdef CONFIG_XMON
-	if (LIVE_DEBUG(req))
-		xmon_printf("R");
-	else
-		whacky_debug = 0;
-#endif /* CONFIG_XMON */
 }
 
 void __openfirmware
@@ -1476,29 +1463,17 @@ pmu_sr_intr(struct pt_regs *regs)
 	case sending:
 		req = current_req;
 		if (data_len < 0) {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(req))
-				xmon_printf("s");
-#endif /* CONFIG_XMON */
 			data_len = req->nbytes - 1;
 			send_byte(data_len);
 			break;
 		}
 		if (data_index <= data_len) {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(req))
-				xmon_printf("S");
-#endif /* CONFIG_XMON */
 			send_byte(req->data[data_index++]);
 			break;
 		}
 		req->sent = 1;
 		data_len = pmu_data_len[req->data[0]][1];
 		if (data_len == 0) {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(req))
-				xmon_printf("D");
-#endif /* CONFIG_XMON */
 			pmu_state = idle;
 			current_req = req->next;
 			if (req->reply_expected)
@@ -1506,10 +1481,6 @@ pmu_sr_intr(struct pt_regs *regs)
 			else
 				return req;
 		} else {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(req))
-				xmon_printf("-");
-#endif /* CONFIG_XMON */
 			pmu_state = reading;
 			data_index = 0;
 			reply_ptr = req->reply + req->reply_len;
@@ -1532,18 +1503,10 @@ pmu_sr_intr(struct pt_regs *regs)
 	case reading:
 	case reading_intr:
 		if (data_len == -1) {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(current_req))
-				xmon_printf("r");
-#endif /* CONFIG_XMON */
 			data_len = bite;
 			if (bite > 32)
 				printk(KERN_ERR "PMU: bad reply len %d\n", bite);
 		} else if (data_index < 32) {
-#ifdef CONFIG_XMON
-			if (LIVE_DEBUG(current_req))
-				xmon_printf("R");
-#endif /* CONFIG_XMON */
 			reply_ptr[data_index++] = bite;
 		}
 		if (data_index < data_len) {
@@ -1551,12 +1514,6 @@ pmu_sr_intr(struct pt_regs *regs)
 			break;
 		}
 
-#ifdef CONFIG_XMON
-		if (LIVE_DEBUG(current_req)) {
-			whacky_debug = 1;
-		       	xmon_printf("D");
-		}
-#endif /* CONFIG_XMON */
 		if (pmu_state == reading_intr) {
 			pmu_state = idle;
 			int_data_state[int_data_last] = int_data_ready;
@@ -1603,10 +1560,6 @@ via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
 		intr = in_8(&via[IFR]) & (SR_INT | CB1_INT);
 		if (intr == 0)
 			break;
-#ifdef CONFIG_XMON
-		if (whacky_debug)
-			xmon_printf("|%02x|", intr);
-#endif /* CONFIG_XMON */
 		handled = 1;
 		if (++nloop > 1000) {
 			printk(KERN_DEBUG "PMU: stuck in intr loop, "
@@ -1629,10 +1582,6 @@ via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
 recheck:
 	if (pmu_state == idle) {
 		if (adb_int_pending) {
-#ifdef CONFIG_XMON
-			if (whacky_debug)
-				xmon_printf("!A!");
-#endif /* CONFIG_XMON */
 			if (int_data_state[0] == int_data_empty)
 				int_data_last = 0;
 			else if (int_data_state[1] == int_data_empty)
-- 
2.39.5