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mtd: eLBC NAND: give more verbose output on error 

We want error information even if the kernel hasn't been built for verbose
debugging.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Scott Wood 2009-11-13 14:14:15 -06:00 committed by David Woodhouse
parent 476459a6cf
commit c1317f7163
1 changed files with 8 additions and 5 deletions
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13
drivers/mtd/nand/fsl_elbc_nand.c
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@ -237,12 +237,15 @@ static int fsl_elbc_run_command(struct mtd_info *mtd)
ctrl->use_mdr = 0;
dev_vdbg(ctrl->dev,
"fsl_elbc_run_command: stat=%08x mdr=%08x fmr=%08x\n",
ctrl->status, ctrl->mdr, in_be32(&lbc->fmr));
if (ctrl->status != LTESR_CC) {
dev_info(ctrl->dev,
"command failed: fir %x fcr %x status %x mdr %x\n",
in_be32(&lbc->fir), in_be32(&lbc->fcr),
ctrl->status, ctrl->mdr);
return -EIO;
}
/* returns 0 on success otherwise non-zero) */
return ctrl->status == LTESR_CC ? 0 : -EIO;
return 0;
}
static void fsl_elbc_do_read(struct nand_chip *chip, int oob)