diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-20 10:40:37 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-20 10:40:37 +0100 |
| commit | 6fac4a3cb0599b32a3437356ab03e7be10e1f036 (patch) | |
| tree | 1c69cab8c91d69756db786dccff97969278846d5 /drivers/mmc/host/sdhci.c | |
| parent | 9e84a2e688d7ac0f23ab73ad541ee2081dcb53ec (diff) | |
| parent | 2a187d03352086e300daa2044051db00044cd171 (diff) | |
Merge branch 'fixes' into next
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index fe465964a312..30b5a624b50e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -4133,11 +4133,13 @@ int sdhci_setup_host(struct sdhci_host *host) if (host->ops->get_min_clock) mmc->f_min = host->ops->get_min_clock(host); else if (host->version >= SDHCI_SPEC_300) { - if (host->clk_mul) { - mmc->f_min = (host->max_clk * host->clk_mul) / 1024; + if (host->clk_mul) max_clk = host->max_clk * host->clk_mul; - } else - mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; + /* + * Divided Clock Mode minimum clock rate is always less than + * Programmable Clock Mode minimum clock rate. + */ + mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; } else mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200; |