mmc: change the set_ios return type from void to int
[oweals/u-boot.git] / drivers / mmc / fsl_esdhc.c
index a865c7b47bd9676364ff8bc8a2fea5f11977bca2..7defeb4f2a7a649d918f69cbd8abc9f66cf97804 100644 (file)
 #include <config.h>
 #include <common.h>
 #include <command.h>
+#include <errno.h>
 #include <hwconfig.h>
 #include <mmc.h>
 #include <part.h>
 #include <malloc.h>
-#include <mmc.h>
 #include <fsl_esdhc.h>
 #include <fdt_support.h>
 #include <asm/io.h>
@@ -253,7 +253,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
                        if ((esdhc_read32(&regs->prsstat) &
                            PRSSTAT_WPSPL) == 0) {
                                printf("\nThe SD card is locked. Can not write to a locked card.\n\n");
-                               return TIMEOUT;
+                               return -ETIMEDOUT;
                        }
                }
 
@@ -411,12 +411,12 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
        irqstat = esdhc_read32(&regs->irqstat);
 
        if (irqstat & CMD_ERR) {
-               err = COMM_ERR;
+               err = -ECOMM;
                goto out;
        }
 
        if (irqstat & IRQSTAT_CTOE) {
-               err = TIMEOUT;
+               err = -ETIMEDOUT;
                goto out;
        }
 
@@ -442,7 +442,7 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
 
                if (timeout <= 0) {
                        printf("Timeout waiting for DAT0 to go high!\n");
-                       err = TIMEOUT;
+                       err = -ETIMEDOUT;
                        goto out;
                }
        }
@@ -471,12 +471,12 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
                        irqstat = esdhc_read32(&regs->irqstat);
 
                        if (irqstat & IRQSTAT_DTOE) {
-                               err = TIMEOUT;
+                               err = -ETIMEDOUT;
                                goto out;
                        }
 
                        if (irqstat & DATA_ERR) {
-                               err = COMM_ERR;
+                               err = -ECOMM;
                                goto out;
                        }
                } while ((irqstat & DATA_COMPLETE) != DATA_COMPLETE);
@@ -592,7 +592,7 @@ static void esdhc_clock_control(struct mmc *mmc, bool enable)
 }
 #endif
 
-static void esdhc_set_ios(struct mmc *mmc)
+static int esdhc_set_ios(struct mmc *mmc)
 {
        struct fsl_esdhc_priv *priv = mmc->priv;
        struct fsl_esdhc *regs = priv->esdhc_regs;
@@ -614,6 +614,7 @@ static void esdhc_set_ios(struct mmc *mmc)
        else if (mmc->bus_width == 8)
                esdhc_setbits32(&regs->proctl, PROCTL_DTW_8);
 
+       return 0;
 }
 
 static int esdhc_init(struct mmc *mmc)
@@ -1010,6 +1011,7 @@ static int fsl_esdhc_probe(struct udevice *dev)
        }
 
        upriv->mmc = priv->mmc;
+       priv->mmc->dev = dev;
 
        return 0;
 }