mmc-omap: Fix omap to use MMC_POWER_ON

As discussed earlier on LKML:

http://lkml.org/lkml/2006/5/4/44

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 1b232c6dd01..fc044a5ed64 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -969,8 +969,10 @@ static void mmc_omap_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                 mmc_omap_power(host, 0);
                 break;
         case MMC_POWER_UP:
-        case MMC_POWER_ON:
+                /* Cannot touch dsor yet, just power up MMC */
                 mmc_omap_power(host, 1);
+                return;
+        case MMC_POWER_ON:
                 dsor |= 1 << 11;
                 break;
         }
@@ -986,7 +988,7 @@ static void mmc_omap_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
          * Writing to the CON register twice seems to do the trick. */
         for (i = 0; i < 2; i++)
                 OMAP_MMC_WRITE(host, CON, dsor);
-        if (ios->power_mode == MMC_POWER_UP) {
+        if (ios->power_mode == MMC_POWER_ON) {
                 /* Send clock cycles, poll completion */
                 OMAP_MMC_WRITE(host, IE, 0);
                 OMAP_MMC_WRITE(host, STAT, 0xffff);