mmc: use the generic error number

[people/ms/u-boot.git] / drivers / mmc / mmc.c

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index f8e5f7a6089667434d363b12000df19961d5e733..3daa74882265ef356453b0ba086f4bc3c2f519c7 100644 (file)
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -152,7 +152,7 @@ int mmc_send_status(struct mmc *mmc, int timeout)
                                printf("Status Error: 0x%08X\n",
                                        cmd.response[0]);
 #endif
-                               return COMM_ERR;
+                               return -ECOMM;
                        }
                } else if (--retries < 0)
                        return err;
@@ -168,7 +168,7 @@ int mmc_send_status(struct mmc *mmc, int timeout)
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
                printf("Timeout waiting card ready\n");
 #endif
-               return TIMEOUT;
+               return -ETIMEDOUT;
        }
 
        return 0;
@@ -344,7 +344,7 @@ static int sd_send_op_cond(struct mmc *mmc)
                        break;
 
                if (timeout-- <= 0)
-                       return UNUSABLE_ERR;
+                       return -EOPNOTSUPP;
 
                udelay(1000);
        }
@@ -430,7 +430,7 @@ static int mmc_complete_op_cond(struct mmc *mmc)
                        if (mmc->ocr & OCR_BUSY)
                                break;
                        if (get_timer(start) > timeout)
-                               return UNUSABLE_ERR;
+                               return -EOPNOTSUPP;
                        udelay(100);
                }
        }
@@ -1429,7 +1429,7 @@ static int mmc_startup(struct mmc *mmc)
                                   &test_csd[EXT_CSD_SEC_CNT], 4) == 0)
                                break;
                        else
-                               err = SWITCH_ERR;
+                               err = -EBADMSG;
                }
 
                if (err)
@@ -1499,7 +1499,7 @@ static int mmc_send_if_cond(struct mmc *mmc)
                return err;
 
        if ((cmd.response[0] & 0xff) != 0xaa)
-               return UNUSABLE_ERR;
+               return -EOPNOTSUPP;
        else
                mmc->version = SD_VERSION_2;
 
@@ -1526,7 +1526,7 @@ int mmc_start_init(struct mmc *mmc)
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
                printf("MMC: no card present\n");
 #endif
-               return NO_CARD_ERR;
+               return -ENOMEDIUM;
        }
 
        if (mmc->has_init)
@@ -1565,14 +1565,14 @@ int mmc_start_init(struct mmc *mmc)
        err = sd_send_op_cond(mmc);
 
        /* If the command timed out, we check for an MMC card */
-       if (err == TIMEOUT) {
+       if (err == -ETIMEDOUT) {
                err = mmc_send_op_cond(mmc);
 
                if (err) {
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
                        printf("Card did not respond to voltage select!\n");
 #endif
-                       return UNUSABLE_ERR;
+                       return -EOPNOTSUPP;
                }
        }