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-rw-r--r--drivers/mmc/davinci_mmc.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index 5d918e6..ce96736 100644
--- 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);