spi/tegra: add clk_prepare/clk_unprepare

Use clk_prepare/clk_unprepare as required by the generic clk framework.

Cc: grant.likely@secretlab.ca
cc: spi-devel-general@lists.sourceforge.net
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index ae6d78a3e912..7f99ff3553a6 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -261,7 +261,7 @@ static void spi_tegra_start_transfer(struct spi_device *spi,
                 clk_set_rate(tspi->clk, speed);
 
         if (tspi->cur_speed == 0)
-                clk_enable(tspi->clk);
+                clk_prepare_enable(tspi->clk);
 
         tspi->cur_speed = speed;
 
@@ -373,7 +373,7 @@ static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req)
                         spi = m->state;
                         spi_tegra_start_message(spi, m);
                 } else {
-                        clk_disable(tspi->clk);
+                        clk_disable_unprepare(tspi->clk);
                         tspi->cur_speed = 0;
                 }
         }