[MTD] NAND: Clean up trailing white spaces

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 50 insertions, 50 deletions

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index fdb5d4ad3d52..21d4e8f4b7af 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * drivers/mtd/nand/diskonchip.c
  *
  * (C) 2003 Red Hat, Inc.
@@ -8,15 +8,15 @@
  * Author: David Woodhouse <dwmw2@infradead.org>
  * Additional Diskonchip 2000 and Millennium support by Dan Brown <dan_brown@ieee.org>
  * Diskonchip Millennium Plus support by Kalev Lember <kalev@smartlink.ee>
- * 
+ *
  * Error correction code lifted from the old docecc code
- * Author: Fabrice Bellard (fabrice.bellard@netgem.com) 
+ * Author: Fabrice Bellard (fabrice.bellard@netgem.com)
  * Copyright (C) 2000 Netgem S.A.
  * converted to the generic Reed-Solomon library by Thomas Gleixner <tglx@linutronix.de>
- *  
+ *
  * Interface to generic NAND code for M-Systems DiskOnChip devices
  *
- * $Id: diskonchip.c,v 1.54 2005/04/07 14:22:55 dbrown Exp $
+ * $Id: diskonchip.c,v 1.55 2005/11/07 11:14:30 gleixner Exp $
  */
 
 #include <linux/kernel.h>
@@ -42,16 +42,16 @@
 static unsigned long __initdata doc_locations[] = {
 #if defined (__alpha__) || defined(__i386__) || defined(__x86_64__)
 #ifdef CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH
-	0xfffc8000, 0xfffca000, 0xfffcc000, 0xfffce000, 
+	0xfffc8000, 0xfffca000, 0xfffcc000, 0xfffce000,
 	0xfffd0000, 0xfffd2000, 0xfffd4000, 0xfffd6000,
-	0xfffd8000, 0xfffda000, 0xfffdc000, 0xfffde000, 
-	0xfffe0000, 0xfffe2000, 0xfffe4000, 0xfffe6000, 
+	0xfffd8000, 0xfffda000, 0xfffdc000, 0xfffde000,
+	0xfffe0000, 0xfffe2000, 0xfffe4000, 0xfffe6000,
 	0xfffe8000, 0xfffea000, 0xfffec000, 0xfffee000,
 #else /*  CONFIG_MTD_DOCPROBE_HIGH */
-	0xc8000, 0xca000, 0xcc000, 0xce000, 
+	0xc8000, 0xca000, 0xcc000, 0xce000,
 	0xd0000, 0xd2000, 0xd4000, 0xd6000,
-	0xd8000, 0xda000, 0xdc000, 0xde000, 
-	0xe0000, 0xe2000, 0xe4000, 0xe6000, 
+	0xd8000, 0xda000, 0xdc000, 0xde000,
+	0xe0000, 0xe2000, 0xe4000, 0xe6000,
 	0xe8000, 0xea000, 0xec000, 0xee000,
 #endif /*  CONFIG_MTD_DOCPROBE_HIGH */
 #elif defined(__PPC__)
@@ -138,7 +138,7 @@ MODULE_PARM_DESC(doc_config_location, "Physical memory address at which to probe
 /* the Reed Solomon control structure */
 static struct rs_control *rs_decoder;
 
-/* 
+/*
  * The HW decoder in the DoC ASIC's provides us a error syndrome,
  * which we must convert to a standard syndrom usable by the generic
  * Reed-Solomon library code.
@@ -163,8 +163,8 @@ static int doc_ecc_decode (struct rs_control *rs, uint8_t *data, uint8_t *ecc)
 	/* Initialize the syndrom buffer */
 	for (i = 0; i < NROOTS; i++)
 		s[i] = ds[0];
-	/* 
-	 *  Evaluate 
+	/*
+	 *  Evaluate
 	 *  s[i] = ds[3]x^3 + ds[2]x^2 + ds[1]x^1 + ds[0]
 	 *  where x = alpha^(FCR + i)
 	 */
@@ -188,7 +188,7 @@ static int doc_ecc_decode (struct rs_control *rs, uint8_t *data, uint8_t *ecc)
 	if (nerr < 0)
 		return nerr;
 
-	/* 
+	/*
 	 * Correct the errors. The bitpositions are a bit of magic,
 	 * but they are given by the design of the de/encoder circuit
 	 * in the DoC ASIC's.
@@ -205,7 +205,7 @@ static int doc_ecc_decode (struct rs_control *rs, uint8_t *data, uint8_t *ecc)
 			   can be modified since pos is even */
 			index = (pos >> 3) ^ 1;
 			bitpos = pos & 7;
-			if ((index >= 0 && index < SECTOR_SIZE) || 
+			if ((index >= 0 && index < SECTOR_SIZE) ||
 			    index == (SECTOR_SIZE + 1)) {
 				val = (uint8_t) (errval[i] >> (2 + bitpos));
 				parity ^= val;
@@ -216,7 +216,7 @@ static int doc_ecc_decode (struct rs_control *rs, uint8_t *data, uint8_t *ecc)
 			bitpos = (bitpos + 10) & 7;
 			if (bitpos == 0)
 				bitpos = 8;
-			if ((index >= 0 && index < SECTOR_SIZE) || 
+			if ((index >= 0 && index < SECTOR_SIZE) ||
 			    index == (SECTOR_SIZE + 1)) {
 				val = (uint8_t)(errval[i] << (8 - bitpos));
 				parity ^= val;
@@ -233,7 +233,7 @@ static void DoC_Delay(struct doc_priv *doc, unsigned short cycles)
 {
 	volatile char dummy;
 	int i;
-	
+
 	for (i = 0; i < cycles; i++) {
 		if (DoC_is_Millennium(doc))
 			dummy = ReadDOC(doc->virtadr, NOP);
@@ -242,7 +242,7 @@ static void DoC_Delay(struct doc_priv *doc, unsigned short cycles)
 		else
 			dummy = ReadDOC(doc->virtadr, DOCStatus);
 	}
-	
+
 }
 
 #define CDSN_CTRL_FR_B_MASK	(CDSN_CTRL_FR_B0 | CDSN_CTRL_FR_B1)
@@ -327,7 +327,7 @@ static u_char doc2000_read_byte(struct mtd_info *mtd)
 	return ret;
 }
 
-static void doc2000_writebuf(struct mtd_info *mtd, 
+static void doc2000_writebuf(struct mtd_info *mtd,
 			     const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -343,7 +343,7 @@ static void doc2000_writebuf(struct mtd_info *mtd,
 	if (debug) printk("\n");
 }
 
-static void doc2000_readbuf(struct mtd_info *mtd, 
+static void doc2000_readbuf(struct mtd_info *mtd,
 			    u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -358,7 +358,7 @@ static void doc2000_readbuf(struct mtd_info *mtd,
 	}
 }
 
-static void doc2000_readbuf_dword(struct mtd_info *mtd, 
+static void doc2000_readbuf_dword(struct mtd_info *mtd,
 			    u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -379,7 +379,7 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd,
 	}
 }
 
-static int doc2000_verifybuf(struct mtd_info *mtd, 
+static int doc2000_verifybuf(struct mtd_info *mtd,
 			      const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -406,12 +406,12 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
 	doc200x_hwcontrol(mtd, NAND_CTL_SETALE);
 	this->write_byte(mtd, 0);
 	doc200x_hwcontrol(mtd, NAND_CTL_CLRALE);
-	
+
 	/* We cant' use dev_ready here, but at least we wait for the
-	 * command to complete 
+	 * command to complete
 	 */
 	udelay(50);
-	
+
 	ret = this->read_byte(mtd) << 8;
 	ret |= this->read_byte(mtd);
 
@@ -438,7 +438,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
 			this->read_buf = &doc2000_readbuf_dword;
 		}
 	}
-		
+
 	return ret;
 }
 
@@ -469,7 +469,7 @@ static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
 	struct doc_priv *doc = this->priv;
 
 	int status;
-	
+
 	DoC_WaitReady(doc);
 	this->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
 	DoC_WaitReady(doc);
@@ -503,7 +503,7 @@ static u_char doc2001_read_byte(struct mtd_info *mtd)
 	return ReadDOC(docptr, LastDataRead);
 }
 
-static void doc2001_writebuf(struct mtd_info *mtd, 
+static void doc2001_writebuf(struct mtd_info *mtd,
 			     const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -517,7 +517,7 @@ static void doc2001_writebuf(struct mtd_info *mtd,
 	WriteDOC(0x00, docptr, WritePipeTerm);
 }
 
-static void doc2001_readbuf(struct mtd_info *mtd, 
+static void doc2001_readbuf(struct mtd_info *mtd,
 			    u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -535,7 +535,7 @@ static void doc2001_readbuf(struct mtd_info *mtd,
 	buf[i] = ReadDOC(docptr, LastDataRead);
 }
 
-static int doc2001_verifybuf(struct mtd_info *mtd, 
+static int doc2001_verifybuf(struct mtd_info *mtd,
 			     const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -570,7 +570,7 @@ static u_char doc2001plus_read_byte(struct mtd_info *mtd)
 	return ret;
 }
 
-static void doc2001plus_writebuf(struct mtd_info *mtd, 
+static void doc2001plus_writebuf(struct mtd_info *mtd,
 			     const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -587,7 +587,7 @@ static void doc2001plus_writebuf(struct mtd_info *mtd,
 	if (debug) printk("\n");
 }
 
-static void doc2001plus_readbuf(struct mtd_info *mtd, 
+static void doc2001plus_readbuf(struct mtd_info *mtd,
 			    u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -617,7 +617,7 @@ static void doc2001plus_readbuf(struct mtd_info *mtd,
 	if (debug) printk("\n");
 }
 
-static int doc2001plus_verifybuf(struct mtd_info *mtd, 
+static int doc2001plus_verifybuf(struct mtd_info *mtd,
 			     const u_char *buf, int len)
 {
 	struct nand_chip *this = mtd->priv;
@@ -797,7 +797,7 @@ static void doc2001plus_command (struct mtd_info *mtd, unsigned command, int col
 			WriteDOC(0, docptr, Mplus_FlashControl);
 	}
 
-	/* 
+	/*
 	 * program and erase have their own busy handlers
 	 * status and sequential in needs no delay
 	*/
@@ -822,7 +822,7 @@ static void doc2001plus_command (struct mtd_info *mtd, unsigned command, int col
 
 	/* This applies to read commands */
 	default:
-		/* 
+		/*
 		 * If we don't have access to the busy pin, we apply the given
 		 * command delay
 		*/
@@ -945,7 +945,7 @@ static int doc200x_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
 	for (i = 0; i < 6; i++) {
 		if (DoC_is_MillenniumPlus(doc))
 			ecc_code[i] = ReadDOC_(docptr, DoC_Mplus_ECCSyndrome0 + i);
-		else 
+		else
 			ecc_code[i] = ReadDOC_(docptr, DoC_ECCSyndrome0 + i);
 		if (ecc_code[i] != empty_write_ecc[i])
 			emptymatch = 0;
@@ -982,7 +982,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_
         void __iomem *docptr = doc->virtadr;
 	volatile u_char dummy;
 	int emptymatch = 1;
-	
+
 	/* flush the pipeline */
 	if (DoC_is_2000(doc)) {
 		dummy = ReadDOC(docptr, 2k_ECCStatus);
@@ -997,7 +997,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_
 		dummy = ReadDOC(docptr, ECCConf);
 		dummy = ReadDOC(docptr, ECCConf);
 	}
-	
+
 	/* Error occured ? */
 	if (dummy & 0x80) {
 		for (i = 0; i < 6; i++) {
@@ -1035,7 +1035,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_
 		if (!emptymatch) ret = doc_ecc_decode (rs_decoder, dat, calc_ecc);
 		if (ret > 0)
 			printk(KERN_ERR "doc200x_correct_data corrected %d errors\n", ret);
-	}	
+	}
 	if (DoC_is_MillenniumPlus(doc))
 		WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf);
 	else
@@ -1046,7 +1046,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_
 	}
 	return ret;
 }
-		
+
 //u_char mydatabuf[528];
 
 /* The strange out-of-order .oobfree list below is a (possibly unneeded)
@@ -1065,7 +1065,7 @@ static struct nand_oobinfo doc200x_oobinfo = {
         .eccpos = {0, 1, 2, 3, 4, 5},
         .oobfree = { {8, 8}, {6, 2} }
 };
- 
+
 /* Find the (I)NFTL Media Header, and optionally also the mirror media header.
    On sucessful return, buf will contain a copy of the media header for
    further processing.  id is the string to scan for, and will presumably be
@@ -1251,7 +1251,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd,
 	mh->BlockMultiplierBits = le32_to_cpu(mh->BlockMultiplierBits);
 	mh->FormatFlags = le32_to_cpu(mh->FormatFlags);
 	mh->PercentUsed = le32_to_cpu(mh->PercentUsed);
- 
+
 	printk(KERN_INFO "    bootRecordID          = %s\n"
 			 "    NoOfBootImageBlocks   = %d\n"
 			 "    NoOfBinaryPartitions  = %d\n"
@@ -1468,7 +1468,7 @@ static inline int __init doc2001_init(struct mtd_info *mtd)
 	ReadDOC(doc->virtadr, ChipID);
 	if (ReadDOC(doc->virtadr, ChipID) != DOC_ChipID_DocMil) {
 		/* It's not a Millennium; it's one of the newer
-		   DiskOnChip 2000 units with a similar ASIC. 
+		   DiskOnChip 2000 units with a similar ASIC.
 		   Treat it like a Millennium, except that it
 		   can have multiple chips. */
 		doc2000_count_chips(mtd);
@@ -1530,20 +1530,20 @@ static inline int __init doc_probe(unsigned long physadr)
 	 * to the DOCControl register. So we store the current contents
 	 * of the DOCControl register's location, in case we later decide
 	 * that it's not a DiskOnChip, and want to put it back how we
-	 * found it. 
+	 * found it.
 	 */
 	save_control = ReadDOC(virtadr, DOCControl);
 
 	/* Reset the DiskOnChip ASIC */
-	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET, 
+	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
 		 virtadr, DOCControl);
-	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET, 
+	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_RESET,
 		 virtadr, DOCControl);
 
 	/* Enable the DiskOnChip ASIC */
-	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL, 
+	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
 		 virtadr, DOCControl);
-	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL, 
+	WriteDOC(DOC_MODE_CLR_ERR | DOC_MODE_MDWREN | DOC_MODE_NORMAL,
 		 virtadr, DOCControl);
 
 	ChipID = ReadDOC(virtadr, ChipID);
@@ -1738,7 +1738,7 @@ static int __init init_nanddoc(void)
 	int i, ret = 0;
 
 	/* We could create the decoder on demand, if memory is a concern.
-	 * This way we have it handy, if an error happens 
+	 * This way we have it handy, if an error happens
 	 *
 	 * Symbolsize is 10 (bits)
 	 * Primitve polynomial is x^10+x^3+1