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, 7 insertions, 7 deletions

diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index 54bfc9f25596..04458c342812 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -428,11 +428,11 @@ static int imxmci_finish_data(struct imxmci_host *host, unsigned int stat)
         if ( stat & STATUS_ERR_MASK ) {
                 dev_dbg(mmc_dev(host->mmc), "request failed. status: 0x%08x\n",stat);
                 if(stat & (STATUS_CRC_READ_ERR | STATUS_CRC_WRITE_ERR))
-                        data->error = MMC_ERR_BADCRC;
+                        data->error = -EILSEQ;
                 else if(stat & STATUS_TIME_OUT_READ)
-                        data->error = MMC_ERR_TIMEOUT;
+                        data->error = -ETIMEDOUT;
                 else
-                        data->error = MMC_ERR_FAILED;
+                        data->error = -EIO;
         } else {
                 data->bytes_xfered = host->dma_size;
         }
@@ -458,10 +458,10 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
 
         if (stat & STATUS_TIME_OUT_RESP) {
                 dev_dbg(mmc_dev(host->mmc), "CMD TIMEOUT\n");
-                cmd->error = MMC_ERR_TIMEOUT;
+                cmd->error = -ETIMEDOUT;
         } else if (stat & STATUS_RESP_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
                 dev_dbg(mmc_dev(host->mmc), "cmd crc error\n");
-                cmd->error = MMC_ERR_BADCRC;
+                cmd->error = -EILSEQ;
         }
 
         if(cmd->flags & MMC_RSP_PRESENT) {
@@ -482,7 +482,7 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
         dev_dbg(mmc_dev(host->mmc), "RESP 0x%08x, 0x%08x, 0x%08x, 0x%08x, error %d\n",
                 cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3], cmd->error);
 
-        if (data && (cmd->error == MMC_ERR_NONE) && !(stat & STATUS_ERR_MASK)) {
+        if (data && !cmd->error && !(stat & STATUS_ERR_MASK)) {
                 if (host->req->data->flags & MMC_DATA_WRITE) {
 
                         /* Wait for FIFO to be empty before starting DMA write */
@@ -491,7 +491,7 @@ static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
                         if(imxmci_busy_wait_for_status(host, &stat,
                                 STATUS_APPL_BUFF_FE,
                                 40, "imxmci_cmd_done DMA WR") < 0) {
-                                cmd->error = MMC_ERR_FIFO;
+                                cmd->error = -EIO;
                                 imxmci_finish_data(host, stat);
                                 if(host->req)
                                         imxmci_finish_request(host, host->req);