(!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....@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;
--
1.7.7.6
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