ftsdc010: improve performance and capability

[oweals/u-boot.git] / drivers / mmc / davinci_mmc.c

diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index 4e572dc534daefac1ddf91768ed84d3843699360..ce96736942cc1fc592ad2966b18c17a5a53d4226 100644 (file)
--- a/drivers/mmc/davinci_mmc.c
+++ b/drivers/mmc/davinci_mmc.c
@@ -69,8 +69,8 @@ static void dmmc_set_clock(struct mmc *mmc, uint clock)
 static int
 dmmc_wait_fifo_status(volatile struct davinci_mmc_regs *regs, uint status)
 {
-       uint mmcstatus1, wdog = WATCHDOG_COUNT;
-       mmcstatus1 = get_val(&regs->mmcst1);
+       uint wdog = WATCHDOG_COUNT;
+
        while (--wdog && ((get_val(&regs->mmcst1) & status) != status))
                udelay(10);
 
@@ -86,9 +86,8 @@ dmmc_wait_fifo_status(volatile struct davinci_mmc_regs *regs, uint status)
 /* Busy bit wait loop for MMCST1 */
 static int dmmc_busy_wait(volatile struct davinci_mmc_regs *regs)
 {
-       uint mmcstatus1, wdog = WATCHDOG_COUNT;
+       uint wdog = WATCHDOG_COUNT;
 
-       mmcstatus1 = get_val(&regs->mmcst1);
        while (--wdog && (get_val(&regs->mmcst1) & MMCST1_BUSY))
                udelay(10);
 
@@ -394,11 +393,9 @@ int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host)
        mmc->voltages = host->voltages;
        mmc->host_caps = host->host_caps;
 
-#ifdef CONFIG_MMC_MBLOCK
        mmc->b_max = DAVINCI_MAX_BLOCKS;
-#endif
+
        mmc_register(mmc);
 
        return 0;
 }
-