1 files changed, 18 insertions, 19 deletions

diff --git a/fs/jffs2/compr_rubin.c b/fs/jffs2/compr_rubin.c
index 09422388fb96..e792e675d624 100644
--- a/fs/jffs2/compr_rubin.c
+++ b/fs/jffs2/compr_rubin.c
@@ -11,7 +11,6 @@
  *
  */
 
- 
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/jffs2.h>
@@ -20,7 +19,7 @@
 #include "compr.h"
 
 static void init_rubin(struct rubin_state *rs, int div, int *bits)
-{       
+{
         int c;
 
         rs->q = 0;
@@ -40,7 +39,7 @@ static int encode(struct rubin_state *rs, long A, long B, int symbol)
 
         while ((rs->q >= UPPER_BIT_RUBIN) || ((rs->p + rs->q) <= UPPER_BIT_RUBIN)) {
                 rs->bit_number++;
-                
+
                 ret = pushbit(&rs->pp, (rs->q & UPPER_BIT_RUBIN) ? 1 : 0, 0);
                 if (ret)
                         return ret;
@@ -68,7 +67,7 @@ static int encode(struct rubin_state *rs, long A, long B, int symbol)
 
 
 static void end_rubin(struct rubin_state *rs)
-{                               
+{
 
         int i;
 
@@ -82,7 +81,7 @@ static void end_rubin(struct rubin_state *rs)
 
 static void init_decode(struct rubin_state *rs, int div, int *bits)
 {
-        init_rubin(rs, div, bits);              
+        init_rubin(rs, div, bits);
 
         /* behalve lower */
         rs->rec_q = 0;
@@ -188,7 +187,7 @@ static int in_byte(struct rubin_state *rs)
 
 
 
-static int rubin_do_compress(int bit_divider, int *bits, unsigned char *data_in, 
+static int rubin_do_compress(int bit_divider, int *bits, unsigned char *data_in,
                       unsigned char *cpage_out, uint32_t *sourcelen, uint32_t *dstlen)
         {
         int outpos = 0;
@@ -198,31 +197,31 @@ static int rubin_do_compress(int bit_divider, int *bits, unsigned char *data_in,
         init_pushpull(&rs.pp, cpage_out, *dstlen * 8, 0, 32);
 
         init_rubin(&rs, bit_divider, bits);
-        
+
         while (pos < (*sourcelen) && !out_byte(&rs, data_in[pos]))
                 pos++;
-        
+
         end_rubin(&rs);
 
         if (outpos > pos) {
                 /* We failed */
                 return -1;
         }
-        
-        /* Tell the caller how much we managed to compress, 
+
+        /* Tell the caller how much we managed to compress,
          * and how much space it took */
-        
+
         outpos = (pushedbits(&rs.pp)+7)/8;
-        
+
         if (outpos >= pos)
                 return -1; /* We didn't actually compress */
         *sourcelen = pos;
         *dstlen = outpos;
         return 0;
-}                  
+}
 #if 0
 /* _compress returns the compressed size, -1 if bigger */
-int jffs2_rubinmips_compress(unsigned char *data_in, unsigned char *cpage_out, 
+int jffs2_rubinmips_compress(unsigned char *data_in, unsigned char *cpage_out,
                    uint32_t *sourcelen, uint32_t *dstlen, void *model)
 {
         return rubin_do_compress(BIT_DIVIDER_MIPS, bits_mips, data_in, cpage_out, sourcelen, dstlen);
@@ -277,7 +276,7 @@ static int jffs2_dynrubin_compress(unsigned char *data_in,
         }
 
         ret = rubin_do_compress(256, bits, data_in, cpage_out+8, &mysrclen, &mydstlen);
-        if (ret) 
+        if (ret)
                 return ret;
 
         /* Add back the 8 bytes we took for the probabilities */
@@ -293,19 +292,19 @@ static int jffs2_dynrubin_compress(unsigned char *data_in,
         return 0;
 }
 
-static void rubin_do_decompress(int bit_divider, int *bits, unsigned char *cdata_in, 
+static void rubin_do_decompress(int bit_divider, int *bits, unsigned char *cdata_in,
                          unsigned char *page_out, uint32_t srclen, uint32_t destlen)
 {
         int outpos = 0;
         struct rubin_state rs;
-        
+
         init_pushpull(&rs.pp, cdata_in, srclen, 0, 0);
         init_decode(&rs, bit_divider, bits);
-        
+
         while (outpos < destlen) {
                 page_out[outpos++] = in_byte(&rs);
         }
-}                  
+}
 
 
 static int jffs2_rubinmips_decompress(unsigned char *data_in,