mmc: tmio, sh_mobile_sdhi: Pass tmio_mmc_host ptr to clk_{enable, disable} ops

Change the clk_enable operation to take a pointer to the struct
tmio_mmc_host and have it set f_max.  For consistency, also change the
clk_disable operation to take a pointer to struct tmio_mmc_host.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 0521b46..e1e5759 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -845,7 +845,7 @@
 	if (!host->clk_enable)
 		return -ENOTSUPP;
 
-	ret = host->clk_enable(host->pdev, &mmc->f_max);
+	ret = host->clk_enable(host);
 	if (!ret)
 		mmc->f_min = mmc->f_max / 512;
 
@@ -1251,7 +1251,7 @@
 		tmio_mmc_clk_stop(host);
 
 	if (host->clk_disable)
-		host->clk_disable(host->pdev);
+		host->clk_disable(host);
 
 	return 0;
 }