diff options
| -rw-r--r-- | drivers/mmc/core/core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index d84c880fac8..e22d2b5576e 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -687,7 +687,13 @@ void mmc_set_timing(struct mmc_host *host, unsigned int timing) */ static void mmc_power_up(struct mmc_host *host) { - int bit = fls(host->ocr_avail) - 1; + int bit; + + /* If ocr is set, we use it */ + if (host->ocr) + bit = ffs(host->ocr) - 1; + else + bit = fls(host->ocr_avail) - 1; host->ios.vdd = bit; if (mmc_host_is_spi(host)) { |