[U-Boot] [PATCH v7 07/15] mmc: sdhci: Make set_ios_post() return int

[Faiz Abbas]

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

Signed-off-by: Faiz Abbas <faiz_abbas at ti.com>
Tested-by: Lokesh Vutla <lokeshvutla at ti.com>
---
 drivers/mmc/sdhci.c       | 2 +-
 drivers/mmc/xenon_sdhci.c | 4 +++-
 include/sdhci.h           | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 4646dbec9f..75e6567631 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -583,7 +583,7 @@ 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 b576511338..829b75683b 100644
--- 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 820cd16e92..3dcbc14965 100644
--- 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);
-- 
2.19.2