mmc: sdhci-of-esdhc: Pre divider starts at 1
For PowerPC esdhc pre divider starts at 1, fixing the increases
the actual clock from 40KHz to 50 KHz.
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index 22e9111..1804bdb 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -199,7 +199,7 @@
static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock)
{
- int pre_div = 2;
+ int pre_div = 1;
int div = 1;
u32 temp;
@@ -229,7 +229,7 @@
dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
clock, host->max_clk / pre_div / div);
-
+ host->mmc->actual_clock = host->max_clk / pre_div / div;
pre_div >>= 1;
div--;