[MTD] core: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index b201404..89d6629 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -1,7 +1,7 @@
/* Linux driver for NAND Flash Translation Layer */
/* (c) 1999 Machine Vision Holdings, Inc. */
/* Author: David Woodhouse <dwmw2@infradead.org> */
-/* $Id: nftlcore.c,v 1.97 2004/11/16 18:28:59 dwmw2 Exp $ */
+/* $Id: nftlcore.c,v 1.98 2005/11/07 11:14:21 gleixner Exp $ */
/*
The contents of this file are distributed under the GNU General
@@ -101,14 +101,14 @@
if (nftl->mbd.size != nftl->heads * nftl->cylinders * nftl->sectors) {
/*
- Oh no we don't have
+ Oh no we don't have
mbd.size == heads * cylinders * sectors
*/
printk(KERN_WARNING "NFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", nftl->mbd.size);
printk(KERN_WARNING "NFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
- nftl->cylinders, nftl->heads , nftl->sectors,
+ nftl->cylinders, nftl->heads , nftl->sectors,
(long)nftl->cylinders * (long)nftl->heads *
(long)nftl->sectors );
}
@@ -178,7 +178,7 @@
if (!silly--) {
printk("Argh! No free blocks found! LastFreeEUN = %d, "
- "FirstEUN = %d\n", nftl->LastFreeEUN,
+ "FirstEUN = %d\n", nftl->LastFreeEUN,
le16_to_cpu(nftl->MediaHdr.FirstPhysicalEUN));
return 0xffff;
}
@@ -210,7 +210,7 @@
"Virtual Unit Chain %d!\n", thisVUC);
return BLOCK_NIL;
}
-
+
/* Scan to find the Erase Unit which holds the actual data for each
512-byte block within the Chain.
*/
@@ -227,7 +227,7 @@
if (block == 2) {
foldmark = oob.u.c.FoldMark | oob.u.c.FoldMark1;
if (foldmark == FOLD_MARK_IN_PROGRESS) {
- DEBUG(MTD_DEBUG_LEVEL1,
+ DEBUG(MTD_DEBUG_LEVEL1,
"Write Inhibited on EUN %d\n", thisEUN);
inplace = 0;
} else {
@@ -249,7 +249,7 @@
if (!BlockFreeFound[block])
BlockMap[block] = thisEUN;
else
- printk(KERN_WARNING
+ printk(KERN_WARNING
"SECTOR_USED found after SECTOR_FREE "
"in Virtual Unit Chain %d for block %d\n",
thisVUC, block);
@@ -258,7 +258,7 @@
if (!BlockFreeFound[block])
BlockMap[block] = BLOCK_NIL;
else
- printk(KERN_WARNING
+ printk(KERN_WARNING
"SECTOR_DELETED found after SECTOR_FREE "
"in Virtual Unit Chain %d for block %d\n",
thisVUC, block);
@@ -277,14 +277,14 @@
thisVUC);
return BLOCK_NIL;
}
-
+
thisEUN = nftl->ReplUnitTable[thisEUN];
}
if (inplace) {
/* We're being asked to be a fold-in-place. Check
that all blocks which actually have data associated
- with them (i.e. BlockMap[block] != BLOCK_NIL) are
+ with them (i.e. BlockMap[block] != BLOCK_NIL) are
either already present or SECTOR_FREE in the target
block. If not, we're going to have to fold out-of-place
anyway.
@@ -297,7 +297,7 @@
"block %d was %x lastEUN, "
"and is in EUN %d (%s) %d\n",
thisVUC, block, BlockLastState[block],
- BlockMap[block],
+ BlockMap[block],
BlockMap[block]== targetEUN ? "==" : "!=",
targetEUN);
inplace = 0;
@@ -314,17 +314,17 @@
inplace = 0;
}
}
-
+
if (!inplace) {
DEBUG(MTD_DEBUG_LEVEL1, "Cannot fold Virtual Unit Chain %d in place. "
"Trying out-of-place\n", thisVUC);
/* We need to find a targetEUN to fold into. */
targetEUN = NFTL_findfreeblock(nftl, 1);
if (targetEUN == BLOCK_NIL) {
- /* Ouch. Now we're screwed. We need to do a
+ /* Ouch. Now we're screwed. We need to do a
fold-in-place of another chain to make room
for this one. We need a better way of selecting
- which chain to fold, because makefreeblock will
+ which chain to fold, because makefreeblock will
only ask us to fold the same one again.
*/
printk(KERN_WARNING
@@ -338,7 +338,7 @@
chain by selecting the longer one */
oob.u.c.FoldMark = oob.u.c.FoldMark1 = cpu_to_le16(FOLD_MARK_IN_PROGRESS);
oob.u.c.unused = 0xffffffff;
- MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 2 * 512 + 8,
+ MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 2 * 512 + 8,
8, &retlen, (char *)&oob.u);
}
@@ -361,14 +361,14 @@
happen in case of media errors or deleted blocks) */
if (BlockMap[block] == BLOCK_NIL)
continue;
-
+
ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512),
- 512, &retlen, movebuf);
+ 512, &retlen, movebuf);
if (ret < 0) {
ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block])
+ (block * 512), 512, &retlen,
- movebuf);
- if (ret != -EIO)
+ movebuf);
+ if (ret != -EIO)
printk("Error went away on retry.\n");
}
memset(&oob, 0xff, sizeof(struct nftl_oob));
@@ -376,18 +376,18 @@
MTD_WRITEECC(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + (block * 512),
512, &retlen, movebuf, (char *)&oob, &nftl->oobinfo);
}
-
+
/* add the header so that it is now a valid chain */
oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum
= cpu_to_le16(thisVUC);
oob.u.a.ReplUnitNum = oob.u.a.SpareReplUnitNum = 0xffff;
-
- MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 8,
+
+ MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 8,
8, &retlen, (char *)&oob.u);
/* OK. We've moved the whole lot into the new block. Now we have to free the original blocks. */
- /* At this point, we have two different chains for this Virtual Unit, and no way to tell
+ /* At this point, we have two different chains for this Virtual Unit, and no way to tell
them apart. If we crash now, we get confused. However, both contain the same data, so we
shouldn't actually lose data in this case. It's just that when we load up on a medium which
has duplicate chains, we need to free one of the chains because it's not necessary any more.
@@ -395,7 +395,7 @@
thisEUN = nftl->EUNtable[thisVUC];
DEBUG(MTD_DEBUG_LEVEL1,"Want to erase\n");
- /* For each block in the old chain (except the targetEUN of course),
+ /* For each block in the old chain (except the targetEUN of course),
free it and make it available for future use */
while (thisEUN <= nftl->lastEUN && thisEUN != targetEUN) {
unsigned int EUNtmp;
@@ -413,7 +413,7 @@
}
thisEUN = EUNtmp;
}
-
+
/* Make this the new start of chain for thisVUC */
nftl->ReplUnitTable[targetEUN] = BLOCK_NIL;
nftl->EUNtable[thisVUC] = targetEUN;
@@ -423,7 +423,7 @@
static u16 NFTL_makefreeblock( struct NFTLrecord *nftl , unsigned pendingblock)
{
- /* This is the part that needs some cleverness applied.
+ /* This is the part that needs some cleverness applied.
For now, I'm doing the minimum applicable to actually
get the thing to work.
Wear-levelling and other clever stuff needs to be implemented
@@ -470,7 +470,7 @@
return NFTL_foldchain (nftl, LongestChain, pendingblock);
}
-/* NFTL_findwriteunit: Return the unit number into which we can write
+/* NFTL_findwriteunit: Return the unit number into which we can write
for this block. Make it available if it isn't already
*/
static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
@@ -488,7 +488,7 @@
a free space for the block in question.
*/
- /* This condition catches the 0x[7f]fff cases, as well as
+ /* This condition catches the 0x[7f]fff cases, as well as
being a sanity check for past-end-of-media access
*/
lastEUN = BLOCK_NIL;
@@ -503,7 +503,7 @@
MTD_READOOB(nftl->mbd.mtd, (writeEUN * nftl->EraseSize) + blockofs,
8, &retlen, (char *)&bci);
-
+
DEBUG(MTD_DEBUG_LEVEL2, "Status of block %d in EUN %d is %x\n",
block , writeEUN, le16_to_cpu(bci.Status));
@@ -518,10 +518,10 @@
break;
default:
// Invalid block. Don't use it any more. Must implement.
- break;
+ break;
}
-
- if (!silly--) {
+
+ if (!silly--) {
printk(KERN_WARNING
"Infinite loop in Virtual Unit Chain 0x%x\n",
thisVUC);
@@ -532,7 +532,7 @@
writeEUN = nftl->ReplUnitTable[writeEUN];
}
- /* OK. We didn't find one in the existing chain, or there
+ /* OK. We didn't find one in the existing chain, or there
is no existing chain. */
/* Try to find an already-free block */
@@ -546,12 +546,12 @@
/* First remember the start of this chain */
//u16 startEUN = nftl->EUNtable[thisVUC];
-
+
//printk("Write to VirtualUnitChain %d, calling makefreeblock()\n", thisVUC);
writeEUN = NFTL_makefreeblock(nftl, 0xffff);
if (writeEUN == BLOCK_NIL) {
- /* OK, we accept that the above comment is
+ /* OK, we accept that the above comment is
lying - there may have been free blocks
last time we called NFTL_findfreeblock(),
but they are reserved for when we're
@@ -562,21 +562,21 @@
}
if (writeEUN == BLOCK_NIL) {
/* Ouch. This should never happen - we should
- always be able to make some room somehow.
- If we get here, we've allocated more storage
+ always be able to make some room somehow.
+ If we get here, we've allocated more storage
space than actual media, or our makefreeblock
routine is missing something.
*/
printk(KERN_WARNING "Cannot make free space.\n");
return BLOCK_NIL;
- }
+ }
//printk("Restarting scan\n");
lastEUN = BLOCK_NIL;
continue;
}
/* We've found a free block. Insert it into the chain. */
-
+
if (lastEUN != BLOCK_NIL) {
thisVUC |= 0x8000; /* It's a replacement block */
} else {
@@ -749,7 +749,7 @@
static int __init init_nftl(void)
{
- printk(KERN_INFO "NFTL driver: nftlcore.c $Revision: 1.97 $, nftlmount.c %s\n", nftlmountrev);
+ printk(KERN_INFO "NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c %s\n", nftlmountrev);
return register_mtd_blktrans(&nftl_tr);
}