Hi Jongman,

On Mon, Jun 4, 2012 at 3:32 PM, Jongman Heo jongman.heo@gmail.com wrote:

(!timeout) condition check in mmc_send_status() can never be met, because do-while loop ends up with negative timeout value, -1.

Fix it by using pre-decrement.

Signed-off-by: Jongman Heo jongman.heo@gmail.com

drivers/mmc/mmc.c |    2 +-  1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index aebe578..de19d4e 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -232,7 +232,7 @@ int mmc_send_status(struct mmc *mmc, int timeout)

udelay(1000);

• } while (timeout--);

• } while (--timeout);

#ifdef CONFIG_MMC_TRACE        status = (cmd.response[0] & MMC_STATUS_CURR_STATE) >> 9;

Changing if (!timeout) to if(timeout <=0) would be more consistent with other usage in mmc.c

Regards,

Graeme