mtd: replace DEBUG() with pr_debug()

Start moving away from the MTD_DEBUG_LEVEL messages. The dynamic
debugging feature is a generic kernel feature that provides more
flexibility.

(See Documentation/dynamic-debug-howto.txt)

Also fix some punctuation, indentation, and capitalization that went
along with the affected lines.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

6 files changed, 39 insertions, 48 deletions

diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index ed15447c392..8c970330949 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -82,8 +82,7 @@ static int _DoC_WaitReady(struct DiskOnChip *doc)
 	void __iomem *docptr = doc->virtadr;
 	unsigned long timeo = jiffies + (HZ * 10);
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (!(ReadDOC(docptr, CDSNControl) & CDSN_CTRL_FR_B)) {
@@ -92,7 +91,7 @@ static int _DoC_WaitReady(struct DiskOnChip *doc)
 		DoC_Delay(doc, 2);
 
 		if (time_after(jiffies, timeo)) {
-			DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+			pr_debug("_DoC_WaitReady timed out.\n");
 			return -EIO;
 		}
 		udelay(1);
@@ -323,8 +322,7 @@ static int DoC_IdentChip(struct DiskOnChip *doc, int floor, int chip)
 
 	/* Reset the chip */
 	if (DoC_Command(doc, NAND_CMD_RESET, CDSN_CTRL_WP)) {
-		DEBUG(MTD_DEBUG_LEVEL2,
-		      "DoC_Command (reset) for %d,%d returned true\n",
+		pr_debug("DoC_Command (reset) for %d,%d returned true\n",
 		      floor, chip);
 		return 0;
 	}
@@ -332,8 +330,7 @@ static int DoC_IdentChip(struct DiskOnChip *doc, int floor, int chip)
 
 	/* Read the NAND chip ID: 1. Send ReadID command */
 	if (DoC_Command(doc, NAND_CMD_READID, CDSN_CTRL_WP)) {
-		DEBUG(MTD_DEBUG_LEVEL2,
-		      "DoC_Command (ReadID) for %d,%d returned true\n",
+		pr_debug("DoC_Command (ReadID) for %d,%d returned true\n",
 		      floor, chip);
 		return 0;
 	}
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index c6ea8604a3c..3d2b459cea9 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -55,15 +55,14 @@ static int _DoC_WaitReady(void __iomem * docptr)
 {
 	unsigned short c = 0xffff;
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (!(ReadDOC(docptr, CDSNControl) & CDSN_CTRL_FR_B) && --c)
 		;
 
 	if (c == 0)
-		DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+		pr_debug("_DoC_WaitReady timed out.\n");
 
 	return (c == 0);
 }
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index fe82fbfa155..d28c9d99979 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -61,15 +61,14 @@ static int _DoC_WaitReady(void __iomem * docptr)
 {
 	unsigned int c = 0xffff;
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (((ReadDOC(docptr, Mplus_FlashControl) & CDSN_CTRL_FR_B_MASK) != CDSN_CTRL_FR_B_MASK) && --c)
 		;
 
 	if (c == 0)
-		DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+		pr_debug("_DoC_WaitReady timed out.\n");
 
 	return (c == 0);
 }
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 66a3555f07d..6417bd6b36f 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -208,7 +208,7 @@ static int wait_till_ready(struct m25p *flash)
  */
 static int erase_chip(struct m25p *flash)
 {
-	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %lldKiB\n",
+	pr_debug("%s: %s %lldKiB\n",
 	      dev_name(&flash->spi->dev), __func__,
 	      (long long)(flash->mtd.size >> 10));
 
@@ -249,7 +249,7 @@ static int m25p_cmdsz(struct m25p *flash)
  */
 static int erase_sector(struct m25p *flash, u32 offset)
 {
-	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB at 0x%08x\n",
+	pr_debug("%s: %s %dKiB at 0x%08x\n",
 			dev_name(&flash->spi->dev), __func__,
 			flash->mtd.erasesize / 1024, offset);
 
@@ -285,7 +285,7 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
 	u32 addr,len;
 	uint32_t rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%llx, len %lld\n",
+	pr_debug("%s: %s %s 0x%llx, len %lld\n",
 	      dev_name(&flash->spi->dev), __func__, "at",
 	      (long long)instr->addr, (long long)instr->len);
 
@@ -347,7 +347,7 @@ static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len,
 	struct spi_transfer t[2];
 	struct spi_message m;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
+	pr_debug("%s: %s %s 0x%08x, len %zd\n",
 			dev_name(&flash->spi->dev), __func__, "from",
 			(u32)from, len);
 
@@ -416,7 +416,7 @@ static int m25p80_write(struct mtd_info *mtd, loff_t to, size_t len,
 	struct spi_transfer t[2];
 	struct spi_message m;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
+	pr_debug("%s: %s %s 0x%08x, len %zd\n",
 			dev_name(&flash->spi->dev), __func__, "to",
 			(u32)to, len);
 
@@ -509,7 +509,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
 	size_t actual;
 	int cmd_sz, ret;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
+	pr_debug("%s: %s %s 0x%08x, len %zd\n",
 			dev_name(&flash->spi->dev), __func__, "to",
 			(u32)to, len);
 
@@ -787,7 +787,7 @@ static const struct spi_device_id *__devinit jedec_probe(struct spi_device *spi)
 	 */
 	tmp = spi_write_then_read(spi, &code, 1, id, 5);
 	if (tmp < 0) {
-		DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
+		pr_debug("%s: error %d reading JEDEC ID\n",
 			dev_name(&spi->dev), tmp);
 		return ERR_PTR(tmp);
 	}
@@ -944,8 +944,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
 	dev_info(&spi->dev, "%s (%lld Kbytes)\n", id->name,
 			(long long)flash->mtd.size >> 10);
 
-	DEBUG(MTD_DEBUG_LEVEL2,
-		"mtd .name = %s, .size = 0x%llx (%lldMiB) "
+	pr_debug("mtd .name = %s, .size = 0x%llx (%lldMiB) "
 			".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
 		flash->mtd.name,
 		(long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),
@@ -954,8 +953,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
 
 	if (flash->mtd.numeraseregions)
 		for (i = 0; i < flash->mtd.numeraseregions; i++)
-			DEBUG(MTD_DEBUG_LEVEL2,
-				"mtd.eraseregions[%d] = { .offset = 0x%llx, "
+			pr_debug("mtd.eraseregions[%d] = { .offset = 0x%llx, "
 				".erasesize = 0x%.8x (%uKiB), "
 				".numblocks = %d }\n",
 				i, (long long)flash->mtd.eraseregions[i].offset,
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index c86fa573c30..f409aef58ed 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -133,7 +133,7 @@ static int dataflash_waitready(struct spi_device *spi)
 	for (;;) {
 		status = dataflash_status(spi);
 		if (status < 0) {
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: status %d?\n",
+			pr_debug("%s: status %d?\n",
 					dev_name(&spi->dev), status);
 			status = 0;
 		}
@@ -160,7 +160,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
 	uint8_t			*command;
 	uint32_t		rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: erase addr=0x%llx len 0x%llx\n",
+	pr_debug("%s: erase addr=0x%llx len 0x%llx\n",
 	      dev_name(&spi->dev), (long long)instr->addr,
 	      (long long)instr->len);
 
@@ -198,7 +198,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
 		command[2] = (uint8_t)(pageaddr >> 8);
 		command[3] = 0;
 
-		DEBUG(MTD_DEBUG_LEVEL3, "ERASE %s: (%x) %x %x %x [%i]\n",
+		pr_debug("ERASE %s: (%x) %x %x %x [%i]\n",
 			do_block ? "block" : "page",
 			command[0], command[1], command[2], command[3],
 			pageaddr);
@@ -249,7 +249,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
 	uint8_t			*command;
 	int			status;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: read 0x%x..0x%x\n",
+	pr_debug("%s: read 0x%x..0x%x\n",
 		dev_name(&priv->spi->dev), (unsigned)from, (unsigned)(from + len));
 
 	*retlen = 0;
@@ -266,7 +266,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
 
 	command = priv->command;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "READ: (%x) %x %x %x\n",
+	pr_debug("READ: (%x) %x %x %x\n",
 		command[0], command[1], command[2], command[3]);
 
 	spi_message_init(&msg);
@@ -298,7 +298,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
 		*retlen = msg.actual_length - 8;
 		status = 0;
 	} else
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: read %x..%x --> %d\n",
+		pr_debug("%s: read %x..%x --> %d\n",
 			dev_name(&priv->spi->dev),
 			(unsigned)from, (unsigned)(from + len),
 			status);
@@ -325,7 +325,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 	int			status = -EINVAL;
 	uint8_t			*command;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: write 0x%x..0x%x\n",
+	pr_debug("%s: write 0x%x..0x%x\n",
 		dev_name(&spi->dev), (unsigned)to, (unsigned)(to + len));
 
 	*retlen = 0;
@@ -351,7 +351,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 	mutex_lock(&priv->lock);
 	while (remaining > 0) {
-		DEBUG(MTD_DEBUG_LEVEL3, "write @ %i:%i len=%i\n",
+		pr_debug("write @ %i:%i len=%i\n",
 			pageaddr, offset, writelen);
 
 		/* REVISIT:
@@ -379,12 +379,12 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 			command[2] = (addr & 0x0000FF00) >> 8;
 			command[3] = 0;
 
-			DEBUG(MTD_DEBUG_LEVEL3, "TRANSFER: (%x) %x %x %x\n",
+			pr_debug("TRANSFER: (%x) %x %x %x\n",
 				command[0], command[1], command[2], command[3]);
 
 			status = spi_sync(spi, &msg);
 			if (status < 0)
-				DEBUG(MTD_DEBUG_LEVEL1, "%s: xfer %u -> %d \n",
+				pr_debug("%s: xfer %u -> %d \n",
 					dev_name(&spi->dev), addr, status);
 
 			(void) dataflash_waitready(priv->spi);
@@ -397,7 +397,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 		command[2] = (addr & 0x0000FF00) >> 8;
 		command[3] = (addr & 0x000000FF);
 
-		DEBUG(MTD_DEBUG_LEVEL3, "PROGRAM: (%x) %x %x %x\n",
+		pr_debug("PROGRAM: (%x) %x %x %x\n",
 			command[0], command[1], command[2], command[3]);
 
 		x[1].tx_buf = writebuf;
@@ -406,7 +406,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 		status = spi_sync(spi, &msg);
 		spi_transfer_del(x + 1);
 		if (status < 0)
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: pgm %u/%u -> %d \n",
+			pr_debug("%s: pgm %u/%u -> %d \n",
 				dev_name(&spi->dev), addr, writelen, status);
 
 		(void) dataflash_waitready(priv->spi);
@@ -421,12 +421,12 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 		command[2] = (addr & 0x0000FF00) >> 8;
 		command[3] = 0;
 
-		DEBUG(MTD_DEBUG_LEVEL3, "COMPARE: (%x) %x %x %x\n",
+		pr_debug("COMPARE: (%x) %x %x %x\n",
 			command[0], command[1], command[2], command[3]);
 
 		status = spi_sync(spi, &msg);
 		if (status < 0)
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: compare %u -> %d \n",
+			pr_debug("%s: compare %u -> %d \n",
 				dev_name(&spi->dev), addr, status);
 
 		status = dataflash_waitready(priv->spi);
@@ -780,7 +780,7 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
 	 */
 	tmp = spi_write_then_read(spi, &code, 1, id, 3);
 	if (tmp < 0) {
-		DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
+		pr_debug("%s: error %d reading JEDEC ID\n",
 			dev_name(&spi->dev), tmp);
 		return ERR_PTR(tmp);
 	}
@@ -797,7 +797,7 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
 			tmp < ARRAY_SIZE(dataflash_data);
 			tmp++, info++) {
 		if (info->jedec_id == jedec) {
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: OTP, sector protect%s\n",
+			pr_debug("%s: OTP, sector protect%s\n",
 				dev_name(&spi->dev),
 				(info->flags & SUP_POW2PS)
 					? ", binary pagesize" : ""
@@ -805,8 +805,7 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
 			if (info->flags & SUP_POW2PS) {
 				status = dataflash_status(spi);
 				if (status < 0) {
-					DEBUG(MTD_DEBUG_LEVEL1,
-						"%s: status error %d\n",
+					pr_debug("%s: status error %d\n",
 						dev_name(&spi->dev), status);
 					return ERR_PTR(status);
 				}
@@ -871,7 +870,7 @@ static int __devinit dataflash_probe(struct spi_device *spi)
 	 */
 	status = dataflash_status(spi);
 	if (status <= 0 || status == 0xff) {
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: status error %d\n",
+		pr_debug("%s: status error %d\n",
 				dev_name(&spi->dev), status);
 		if (status == 0 || status == 0xff)
 			status = -ENODEV;
@@ -907,13 +906,13 @@ static int __devinit dataflash_probe(struct spi_device *spi)
 		break;
 	/* obsolete AT45DB1282 not (yet?) supported */
 	default:
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: unsupported device (%x)\n",
+		pr_debug("%s: unsupported device (%x)\n",
 				dev_name(&spi->dev), status & 0x3c);
 		status = -ENODEV;
 	}
 
 	if (status < 0)
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: add_dataflash --> %d\n",
+		pr_debug("%s: add_dataflash --> %d\n",
 				dev_name(&spi->dev), status);
 
 	return status;
@@ -924,7 +923,7 @@ static int __devexit dataflash_remove(struct spi_device *spi)
 	struct dataflash	*flash = dev_get_drvdata(&spi->dev);
 	int			status;
 
-	DEBUG(MTD_DEBUG_LEVEL1, "%s: remove\n", dev_name(&spi->dev));
+	pr_debug("%s: remove\n", dev_name(&spi->dev));
 
 	status = mtd_device_unregister(&flash->mtd);
 	if (status == 0) {
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 44a8b408ed7..d38ef3bffe8 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -410,8 +410,7 @@ static int __devinit sst25l_probe(struct spi_device *spi)
 	dev_info(&spi->dev, "%s (%lld KiB)\n", flash_info->name,
 		 (long long)flash->mtd.size >> 10);
 
-	DEBUG(MTD_DEBUG_LEVEL2,
-	      "mtd .name = %s, .size = 0x%llx (%lldMiB) "
+	pr_debug("mtd .name = %s, .size = 0x%llx (%lldMiB) "
 	      ".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
 	      flash->mtd.name,
 	      (long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),