mmc: remove custom error codes

Convert the MMC layer to use standard error codes and not its own,
incompatible values.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 955ea60583b5..810a433ce532 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -577,24 +577,22 @@ static void at91_mci_completed_command(struct at91mci_host *host)
                         AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
                         AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
                 if ((status & AT91_MCI_RCRCE) && !(mmc_resp_type(cmd) & MMC_RSP_CRC)) {
-                        cmd->error = MMC_ERR_NONE;
+                        cmd->error = 0;
                 }
                 else {
                         if (status & (AT91_MCI_RTOE | AT91_MCI_DTOE))
-                                cmd->error = MMC_ERR_TIMEOUT;
+                                cmd->error = -ETIMEDOUT;
                         else if (status & (AT91_MCI_RCRCE | AT91_MCI_DCRCE))
-                                cmd->error = MMC_ERR_BADCRC;
-                        else if (status & (AT91_MCI_OVRE | AT91_MCI_UNRE))
-                                cmd->error = MMC_ERR_FIFO;
+                                cmd->error = -EILSEQ;
                         else
-                                cmd->error = MMC_ERR_FAILED;
+                                cmd->error = -EIO;
 
                         pr_debug("Error detected and set to %d (cmd = %d, retries = %d)\n",
                                  cmd->error, cmd->opcode, cmd->retries);
                 }
         }
         else
-                cmd->error = MMC_ERR_NONE;
+                cmd->error = 0;
 
         at91_mci_process_next(host);
 }