X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Freed_solomon%2Freed_solomon.c;h=06d04cfa93390e1ac13d0348876ba3045ebf594a;hb=633331f389c2d9c631371d09a54626a5e4749452;hp=5b0d8522b7ca16882b54cee337536a665cb825d0;hpb=8269cc4e2b0ddcdcb9e7f2034c464ef8613737a1;p=linux-2.6

diff --git a/lib/reed_solomon/reed_solomon.c b/lib/reed_solomon/reed_solomon.c
index 5b0d8522b7..06d04cfa93 100644
--- a/lib/reed_solomon/reed_solomon.c
+++ b/lib/reed_solomon/reed_solomon.c
@@ -45,7 +45,6 @@
 #include <linux/rslib.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
-#include <asm/semaphore.h>
 
 /* This list holds all currently allocated rs control structures */
 static LIST_HEAD (rslist);
@@ -320,6 +319,7 @@ EXPORT_SYMBOL_GPL(encode_rs8);
  *  The syndrome and parity uses a uint16_t data type to enable
  *  symbol size > 8. The calling code must take care of decoding of the
  *  syndrome result and the received parity before calling this code.
+ *  Returns the number of corrected bits or -EBADMSG for uncorrectable errors.
  */
 int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len,
 	       uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk,
@@ -363,6 +363,7 @@ EXPORT_SYMBOL_GPL(encode_rs16);
  *  @corr:	buffer to store correction bitmask on eras_pos
  *
  *  Each field in the data array contains up to symbol size bits of valid data.
+ *  Returns the number of corrected bits or -EBADMSG for uncorrectable errors.
  */
 int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len,
 		uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk,