[PATCH 05/11] mmc: host: omap_hsmmc: set clk rate to the max frequency

Kishon Vijay Abraham I
2015-07-30T07:50:57Z

Set the clock rate of the functional clock to the max frequency
that is passed to the driver either using pdata or dt.

Also remove unnecessary setting of host->fclk to NULL.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/mmc/host/omap_hsmmc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index e960b5c..0452a8b 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2219,7 +2219,12 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
host->fclk = devm_clk_get(&pdev->dev, "fck");
if (IS_ERR(host->fclk)) {
ret = PTR_ERR(host->fclk);
- host->fclk = NULL;
+ goto err1;
+ }
+
+ ret = clk_set_rate(host->fclk, mmc->f_max);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to set clock to %d\n", mmc->f_max);
goto err1;
}

--
1.7.9.5