am3517 don't have the register OMAP343X_CONTROL_PBIAS_LITE and the regulators
like "vmmc", so we don't need set "set_power" function for it.

Signed-off-by: Stanley.Miao <[email protected]>
---
 arch/arm/mach-omap2/hsmmc.c   |    4 +++-
 drivers/mmc/host/omap_hsmmc.c |   28 +++++++++++++++++-----------
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 9ad2295..a6e6c86 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -150,7 +150,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info 
*controllers)
        if (cpu_is_omap2430()) {
                control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
                control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1;
-       } else {
+       } else if (!cpu_is_omap3517() && !cpu_is_omap3505()) {
                control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
                control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1;
        }
@@ -216,6 +216,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info 
*controllers)
                 */
                mmc->slots[0].ocr_mask = c->ocr_mask;
 
+#ifndef CONFIG_MACH_OMAP3517EVM
                switch (c->mmc) {
                case 1:
                        /* on-chip level shifting via PBIAS0/PBIAS1 */
@@ -244,6 +245,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info 
*controllers)
                        kfree(mmc);
                        continue;
                }
+#endif
                hsmmc_data[c->mmc - 1] = mmc;
        }
 
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 83f0aff..f3c64a2 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -236,7 +236,7 @@ static int omap_hsmmc_resume_cdirq(struct device *dev, int 
slot)
 
 #endif
 
-#ifdef CONFIG_REGULATOR
+#if defined(CONFIG_REGULATOR) && !defined(CONFIG_MACH_OMAP3517EVM)
 
 static int omap_hsmmc_1_set_power(struct device *dev, int slot, int power_on,
                                  int vdd)
@@ -1086,12 +1086,15 @@ static int omap_hsmmc_switch_opcond(struct 
omap_hsmmc_host *host, int vdd)
                clk_disable(host->dbclk);
 
        /* Turn the power off */
-       ret = mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
+       if (mmc_slot(host).set_power) {
+               ret = mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
+
+               /* Turn the power ON with given VDD 1.8 or 3.0v */
+               if (!ret)
+                       ret = mmc_slot(host).set_power(host->dev,
+                                       host->slot_id, 1, vdd);
+       }
 
-       /* Turn the power ON with given VDD 1.8 or 3.0v */
-       if (!ret)
-               ret = mmc_slot(host).set_power(host->dev, host->slot_id, 1,
-                                              vdd);
        clk_enable(host->iclk);
        clk_enable(host->fclk);
        if (host->got_dbclk)
@@ -1478,13 +1481,15 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, 
struct mmc_ios *ios)
        if (ios->power_mode != host->power_mode) {
                switch (ios->power_mode) {
                case MMC_POWER_OFF:
-                       mmc_slot(host).set_power(host->dev, host->slot_id,
-                                                0, 0);
+                       if (mmc_slot(host).set_power)
+                               mmc_slot(host).set_power(host->dev,
+                                               host->slot_id, 0, 0);
                        host->vdd = 0;
                        break;
                case MMC_POWER_UP:
-                       mmc_slot(host).set_power(host->dev, host->slot_id,
-                                                1, ios->vdd);
+                       if (mmc_slot(host).set_power)
+                               mmc_slot(host).set_power(host->dev,
+                                               host->slot_id, 1, ios->vdd);
                        host->vdd = ios->vdd;
                        break;
                case MMC_POWER_ON:
@@ -1714,7 +1719,8 @@ static int omap_hsmmc_sleep_to_off(struct omap_hsmmc_host 
*host)
                return 0;
        }
 
-       mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
+       if (mmc_slot(host).set_power)
+               mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0);
        host->vdd = 0;
        host->power_mode = MMC_POWER_OFF;
 
-- 
1.5.4.3

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