[PATCH 2/3] remoteproc/davinci: prepare and unprepare the clock where needed

Bartosz Golaszewski
2018-05-02T09:57:20Z

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>
---
drivers/remoteproc/da8xx_remoteproc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
index 2b24291337b7..f134192922e0 100644
--- 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;
}
--
2.17.0