diff options
| author | Venkat Gopalakrishnan <venkatg@codeaurora.org> | 2015-03-02 13:22:40 -0800 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:26:15 -0700 |
| commit | b8be10334c1dfb5a0048afeda77cb553b585556e (patch) | |
| tree | 740fae61f97a371ff533686a146658e44b50c015 | |
| parent | fbd98e0c5c1b0c01d9bfb33959ae75b0cbebfaaf (diff) | |
mmc: sdhci: Fix setting clock for HS400
The platform specific set_clock must be called even if the clock
rates are same but the timing modes are different as there may be
some platform specific handling required for different timing modes.
Change-Id: Ia7102b29a8979ad88820c60ed5874d4b2dab71a0
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 818758b0d89f..995e3ca6890f 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1720,7 +1720,8 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) sdhci_enable_preset_value(host, false); spin_lock_irqsave(&host->lock, flags); - if (ios->clock && ios->clock != host->clock) { + if (ios->clock && + ((ios->clock != host->clock) || (ios->timing != host->timing))) { spin_unlock_irqrestore(&host->lock, flags); host->ops->set_clock(host, ios->clock); spin_lock_irqsave(&host->lock, flags); |