mmc: sdhci: Make set_ios_post() return int

Make set_ios_post() return int to faciliate error handling in
platform drivers.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 151e1e3..61cf216 100644 (file)
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -584,7 +584,7 @@ static int sdhci_set_ios(struct mmc *mmc)
 
        /* If available, call the driver specific "post" set_ios() function */
        if (host->ops && host->ops->set_ios_post)
-               host->ops->set_ios_post(host);
+               return host->ops->set_ios_post(host);
 
        return 0;
 }

diff --git a/drivers/mmc/xenon_sdhci.c b/drivers/mmc/xenon_sdhci.c
index b576511..829b756 100644 (file)
--- a/drivers/mmc/xenon_sdhci.c
+++ b/drivers/mmc/xenon_sdhci.c
@@ -326,7 +326,7 @@ static void xenon_mask_cmd_conflict_err(struct sdhci_host *host)
 }
 
 /* Platform specific function for post set_ios configuration */
-static void xenon_sdhci_set_ios_post(struct sdhci_host *host)
+static int xenon_sdhci_set_ios_post(struct sdhci_host *host)
 {
        struct xenon_sdhci_priv *priv = host->mmc->priv;
        uint speed = host->mmc->tran_speed;
@@ -364,6 +364,8 @@ static void xenon_sdhci_set_ios_post(struct sdhci_host *host)
 
        /* Re-init the PHY */
        xenon_mmc_phy_set(host);
+
+       return 0;
 }
 
 /* Install a driver specific handler for post set_ios configuration */

diff --git a/include/sdhci.h b/include/sdhci.h
index 820cd16..3dcbc14 100644 (file)
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -247,7 +247,7 @@ struct sdhci_ops {
 #endif
        int     (*get_cd)(struct sdhci_host *host);
        void    (*set_control_reg)(struct sdhci_host *host);
-       void    (*set_ios_post)(struct sdhci_host *host);
+       int     (*set_ios_post)(struct sdhci_host *host);
        void    (*set_clock)(struct sdhci_host *host, u32 div);
        int (*platform_execute_tuning)(struct mmc *host, u8 opcode);
        void (*set_delay)(struct sdhci_host *host);