diff options
| author | Jongman Heo <jongman.heo@gmail.com> | 2012-06-03 21:32:13 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-09-05 17:32:41 -0500 |
| commit | 5b0c942f8919ed962699a44e0abb4f8a599c52c1 (patch) | |
| tree | e529d3e6b1440627deb1a48d8357890a97d51ce5 | |
| parent | a6f0c4faa4c65a7b7048b12c9d180d7e1aad1721 (diff) | |
| download | u-boot-imx-5b0c942f8919ed962699a44e0abb4f8a599c52c1.zip u-boot-imx-5b0c942f8919ed962699a44e0abb4f8a599c52c1.tar.gz u-boot-imx-5b0c942f8919ed962699a44e0abb4f8a599c52c1.tar.bz2 | |
mmc: fix wrong timeout check in mmc_send_status()
(!timeout) condition check in mmc_send_status() can never be met,
because do-while loop ends up with negative timeout value, -1.
Fix the check to handle TIMEOUT case correctly.
Signed-off-by: Jongman Heo <jongman.heo@gmail.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
| -rw-r--r-- | 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 fa673cf..89b674bb 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -236,7 +236,7 @@ int mmc_send_status(struct mmc *mmc, int timeout) status = (cmd.response[0] & MMC_STATUS_CURR_STATE) >> 9; printf("CURR STATE:%d\n", status); #endif - if (!timeout) { + if (timeout <= 0) { printf("Timeout waiting card ready\n"); return TIMEOUT; } |