diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:49:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:49:21 -0700 |
| commit | e8a89cebdbaab14caaa26debdb4ffd493b8831af (patch) | |
| tree | e0843f082628408ce259c72db36da54dff603987 /drivers/mtd/nand/diskonchip.c | |
| parent | 8196867c74890ccdf40a2b5e3e173597fbc4f9ac (diff) | |
| parent | 6ae0185fe201eae0548dace2a84acb5050fc8606 (diff) | |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (79 commits)
mtd: Remove obsolete <mtd/compatmac.h> include
mtd: Update copyright notices
jffs2: Update copyright notices
mtd-physmap: add support users can assign the probe type in board files
mtd: remove redwood map driver
mxc_nand: Add v3 (i.MX51) Support
mxc_nand: support 8bit ecc
mxc_nand: fix correct_data function
mxc_nand: add V1_V2 namespace to registers
mxc_nand: factor out a check_int function
mxc_nand: make some internally used functions overwriteable
mxc_nand: rework get_dev_status
mxc_nand: remove 0xe00 offset from registers
mtd: denali: Add multi connected NAND support
mtd: denali: Remove set_ecc_config function
mtd: denali: Remove unuseful code in get_xx_nand_para functions
mtd: denali: Remove device_info_tag structure
mtd: m25p80: add support for the Winbond W25Q32 SPI flash chip
mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips
mtd: m25p80: add support for the EON EN25P{32, 64} SPI flash chips
...
Fix up trivial conflicts in drivers/mtd/maps/{Kconfig,redwood.c} due to
redwood driver removal.
Diffstat (limited to 'drivers/mtd/nand/diskonchip.c')
| -rw-r--r-- | drivers/mtd/nand/diskonchip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 47067bc9824..b7f8de7b278 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -29,7 +29,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/doc2000.h> -#include <linux/mtd/compatmac.h> #include <linux/mtd/partitions.h> #include <linux/mtd/inftl.h> @@ -146,6 +145,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) uint8_t parity; uint16_t ds[4], s[5], tmp, errval[8], syn[4]; + memset(syn, 0, sizeof(syn)); /* Convert the ecc bytes into words */ ds[0] = ((ecc[4] & 0xff) >> 0) | ((ecc[5] & 0x03) << 8); ds[1] = ((ecc[5] & 0xfc) >> 2) | ((ecc[2] & 0x0f) << 6); @@ -169,9 +169,9 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) s[i] ^= rs->alpha_to[rs_modnn(rs, tmp + (FCR + i) * j)]; } - /* Calc s[i] = s[i] / alpha^(v + i) */ + /* Calc syn[i] = s[i] / alpha^(v + i) */ for (i = 0; i < NROOTS; i++) { - if (syn[i]) + if (s[i]) syn[i] = rs_modnn(rs, rs->index_of[s[i]] + (NN - FCR - i)); } /* Call the decoder library */ |