From: Jerry Huang <chang-ming.hu...@freescale.com> When f_init is zero, the SDHC can't work correctly. So f_min will replace f_init, when f_init is zero.
Signed-off-by: Jerry Huang <chang-ming.hu...@freescale.com> --- drivers/mmc/core/core.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index a08e6b1..2d40c04 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1253,7 +1253,10 @@ static void mmc_power_up(struct mmc_host *host) */ mmc_delay(10); - host->ios.clock = host->f_init; + if (host->f_init) + host->ios.clock = host->f_init; + else + host->ios.clock = host->f_min; host->ios.power_mode = MMC_POWER_ON; mmc_set_ios(host); -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html