libfat: stealth whitespace cleanup

8 files changed, 28 insertions, 37 deletions

diff --git a/libfat/cache.c b/libfat/cache.c
index cc6c57fe..48c54be9 100644
--- a/libfat/cache.c
+++ b/libfat/cache.c
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -34,12 +34,12 @@ void * libfat_get_sector(struct libfat_filesystem *fs, libfat_sector_t n)
   if ( !ls ) {
     libfat_flush(fs);
     ls = malloc(sizeof(struct libfat_sector));
-  
+
     if ( !ls )
       return NULL;		/* Can't allocate memory */
   }
 
-  if ( fs->read(fs->readptr, ls->data, LIBFAT_SECTOR_SIZE, n) 
+  if ( fs->read(fs->readptr, ls->data, LIBFAT_SECTOR_SIZE, n)
        != LIBFAT_SECTOR_SIZE ) {
     free(ls);
     return NULL;		/* I/O error */
@@ -64,7 +64,3 @@ void libfat_flush(struct libfat_filesystem *fs)
     free(ls);
   }
 }
-
-
-    
-  
diff --git a/libfat/fat.h b/libfat/fat.h
index 921f9f4a..5da9ec7e 100644
--- a/libfat/fat.h
+++ b/libfat/fat.h
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -47,10 +47,10 @@ struct fat_bootsect {
       le32_t bsVolumeID;	/* Volume serial number */
       char bsVolumeLabel[11];	/* Volume name */
       char bsFileSysType[8];	/* File system type */
-  
+
       le8_t bsCode[448];	/* Boot sector code */
     } fat16;
-    
+
     /* FAT32 */
     struct {
       le32_t bpb_fatsz32;	/* Sectors/FAT */
@@ -109,4 +109,3 @@ struct fat_vfat_slot
 };
 
 #endif /* FAT_H */
-
diff --git a/libfat/fatchain.c b/libfat/fatchain.c
index 6c640bed..cc8152f7 100644
--- a/libfat/fatchain.c
+++ b/libfat/fatchain.c
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -107,7 +107,7 @@ libfat_sector_t libfat_nextsector(struct libfat_filesystem *fs,
     if ( !fsdata )
       return -1;
     nextcluster = read16((le16_t *)&fsdata[fatoffset & LIBFAT_SECTOR_MASK]);
-    
+
     if ( nextcluster >= 0x0FFF8 )
       return 0;
     break;
@@ -120,17 +120,14 @@ libfat_sector_t libfat_nextsector(struct libfat_filesystem *fs,
       return -1;
     nextcluster = read32((le32_t *)&fsdata[fatoffset & LIBFAT_SECTOR_MASK]);
     nextcluster &= 0x0FFFFFFF;
-    
+
     if ( nextcluster >= 0x0FFFFFF8 )
       return 0;
     break;
-    
+
   default:
     return -1;			/* WTF? */
   }
 
   return libfat_clustertosector(fs, nextcluster);
 }
-
-    
-
diff --git a/libfat/libfat.h b/libfat/libfat.h
index 8c6a9d21..a1414ac5 100644
--- a/libfat/libfat.h
+++ b/libfat/libfat.h
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -84,4 +84,3 @@ int32_t libfat_searchdir(struct libfat_filesystem *fs, int32_t dirclust,
 			 const void *name, struct libfat_direntry *direntry);
 
 #endif /* LIBFAT_H */
-
diff --git a/libfat/libfatint.h b/libfat/libfatint.h
index 67b67b22..b0476195 100644
--- a/libfat/libfatint.h
+++ b/libfat/libfatint.h
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -38,7 +38,7 @@ enum fat_type {
 struct libfat_filesystem {
   int (*read)(intptr_t, void *, size_t, libfat_sector_t);
   intptr_t readptr;
- 
+
   enum fat_type fat_type;
   unsigned int clustsize;
   int clustshift;
diff --git a/libfat/open.c b/libfat/open.c
index a66d21e7..f454fa3d 100644
--- a/libfat/open.c
+++ b/libfat/open.c
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -35,13 +35,13 @@ libfat_open(int (*readfunc)(intptr_t, void *, size_t, libfat_sector_t),
   fs = malloc(sizeof(struct libfat_filesystem));
   if ( !fs )
     goto barf;
-  
+
   fs->sectors = NULL;
   fs->read = readfunc;
   fs->readptr = readptr;
 
   bs = libfat_get_sector(fs, 0);
-  if ( !bs ) 
+  if ( !bs )
     goto barf;
 
   if ( read16(&bs->bsBytesPerSec) != LIBFAT_SECTOR_SIZE )
@@ -55,20 +55,20 @@ libfat_open(int (*readfunc)(intptr_t, void *, size_t, libfat_sector_t),
     goto barf;
   fs->clustsize  = 1 << i;	/* Treat 0 as 2^8 = 64K */
   fs->clustshift = i;
-  
+
   sectors = read16(&bs->bsSectors);
   if ( !sectors )
     sectors = read32(&bs->bsHugeSectors);
 
   fs->end = sectors;
-  
+
   fs->fat     = read16(&bs->bsResSectors);
   fatsize     = read16(&bs->bsFATsecs);
   if ( !fatsize )
     fatsize   = read32(&bs->u.fat32.bpb_fatsz32);
-  
+
   fs->rootdir = fs->fat + fatsize * read8(&bs->bsFATs);
-  
+
   rootdirsize = ((read16(&bs->bsRootDirEnts) << 5) + LIBFAT_SECTOR_MASK)
 					    >> LIBFAT_SECTOR_SHIFT;
   fs->data    = fs->rootdir + rootdirsize;
@@ -92,7 +92,7 @@ libfat_open(int (*readfunc)(intptr_t, void *, size_t, libfat_sector_t),
     minfatsize = fs->endcluster << 2;
   } else
     goto barf;			/* Impossibly many clusters */
-  
+
   minfatsize = (minfatsize + LIBFAT_SECTOR_SIZE-1) >> LIBFAT_SECTOR_SHIFT;
 
   if ( minfatsize > fatsize )
diff --git a/libfat/searchdir.c b/libfat/searchdir.c
index 8b652682..26953f26 100644
--- a/libfat/searchdir.c
+++ b/libfat/searchdir.c
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -34,7 +34,7 @@ int32_t libfat_searchdir(struct libfat_filesystem *fs, int32_t dirclust,
       return -2;		/* Not found */
     else if ( s == (libfat_sector_t)-1 )
       return -1;		/* Error */
-    
+
     dep = libfat_get_sector(fs, s);
     if ( !dep )
       return -1;		/* Read error */
@@ -52,12 +52,12 @@ int32_t libfat_searchdir(struct libfat_filesystem *fs, int32_t dirclust,
 	else
 	  return read16(&dep->clustlo) + (read16(&dep->clusthi) << 16);
       }
-      
+
       if ( dep->name[0] == 0 )
 	return -2;		/* Hit high water mark */
 
       dep++;
-    }   
+    }
 
     s = libfat_nextsector(fs, s);
   }
diff --git a/libfat/ulint.h b/libfat/ulint.h
index 82a46acb..24d5f017 100644
--- a/libfat/ulint.h
+++ b/libfat/ulint.h
@@ -1,6 +1,6 @@
 #ident "$Id$"
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -14,7 +14,7 @@
 /*
  * ulint.h
  *
- * Basic operations on unaligned, littleendian integers 
+ * Basic operations on unaligned, littleendian integers
  */
 
 #ifndef ULINT_H
@@ -70,7 +70,7 @@ write32(le32_t *_p, uint32_t _v)
   *((uint32_t *)_p) = _v;
 }
 
-#else 
+#else
 
 /* Generic, mostly portable versions */