remoteproc/davinci: prepare and unprepare the clock where needed

We're currently switching the platform to using the common clock
framework. We need to explicitly prepare and unprepare the rproc
clock.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Suman Anna <s-anna@ti.com>
Reviewed-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
index 2b24291337b7ef21ad83c938a529fccd9363b13d..f134192922e086423e22c0b1721159da809c4981 100644 (file)
--- a/drivers/remoteproc/da8xx_remoteproc.c
+++ b/drivers/remoteproc/da8xx_remoteproc.c
@@ -149,9 +149,9 @@ static int da8xx_rproc_start(struct rproc *rproc)
 
        writel(rproc->bootaddr, drproc->bootreg);
 
-       ret = clk_enable(dsp_clk);
+       ret = clk_prepare_enable(dsp_clk);
        if (ret) {
-               dev_err(dev, "clk_enable() failed: %d\n", ret);
+               dev_err(dev, "clk_prepare_enable() failed: %d\n", ret);
                return ret;
        }
 
@@ -165,7 +165,7 @@ static int da8xx_rproc_stop(struct rproc *rproc)
        struct da8xx_rproc *drproc = rproc->priv;
 
        davinci_clk_reset_assert(drproc->dsp_clk);
-       clk_disable(drproc->dsp_clk);
+       clk_disable_unprepare(drproc->dsp_clk);
 
        return 0;
 }