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[MTD] [NAND] Replace -1 with -EBADMSG in nand error correction code

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Magic numerical values are just bad style.  Particularly so when
undocumented.

Signed-off-by: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Jörn Engel
2007-10-20 23:16:32 +02:00
committed by David Woodhouse
parent 1dd7fdb163
commit eb68450715
4 changed files with 6 additions and 4 deletions
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2
lib/reed_solomon/decode_rs.c
View File

@@ -202,7 +202,7 @@
* deg(lambda) unequal to number of roots => uncorrectable
* error detected
*/
count = -1;
count = -EBADMSG;
goto finish;
}
/*

2
lib/reed_solomon/reed_solomon.c
View File

@@ -320,6 +320,7 @@ 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 +364,7 @@ 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,