[Freedreno] [PATCH v3 3/6] drm/msm/mdss: switch mdss to use devm_of_icc_get()

[Dmitry Baryshkov]

Stop using hand-written reset function for ICC release, use
devm_of_icc_get() instead.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 drivers/gpu/drm/msm/msm_mdss.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 2e87dd6cb17b..75ec5e89894d 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -50,14 +50,14 @@ static int msm_mdss_parse_data_bus_icc_path(struct device 
*dev,
        struct icc_path *path0;
        struct icc_path *path1;
 
-       path0 = of_icc_get(dev, "mdp0-mem");
+       path0 = devm_of_icc_get(dev, "mdp0-mem");
        if (IS_ERR_OR_NULL(path0))
                return PTR_ERR_OR_ZERO(path0);
 
        msm_mdss->path[0] = path0;
        msm_mdss->num_paths = 1;
 
-       path1 = of_icc_get(dev, "mdp1-mem");
+       path1 = devm_of_icc_get(dev, "mdp1-mem");
        if (!IS_ERR_OR_NULL(path1)) {
                msm_mdss->path[1] = path1;
                msm_mdss->num_paths++;
@@ -66,15 +66,6 @@ static int msm_mdss_parse_data_bus_icc_path(struct device 
*dev,
        return 0;
 }
 
-static void msm_mdss_put_icc_path(void *data)
-{
-       struct msm_mdss *msm_mdss = data;
-       int i;
-
-       for (i = 0; i < msm_mdss->num_paths; i++)
-               icc_put(msm_mdss->path[i]);
-}
-
 static void msm_mdss_icc_request_bw(struct msm_mdss *msm_mdss, unsigned long 
bw)
 {
        int i;
@@ -391,9 +382,6 @@ static struct msm_mdss *msm_mdss_init(struct 
platform_device *pdev, bool is_mdp5
        dev_dbg(&pdev->dev, "mapped mdss address space @%pK\n", msm_mdss->mmio);
 
        ret = msm_mdss_parse_data_bus_icc_path(&pdev->dev, msm_mdss);
-       if (ret)
-               return ERR_PTR(ret);
-       ret = devm_add_action_or_reset(&pdev->dev, msm_mdss_put_icc_path, 
msm_mdss);
        if (ret)
                return ERR_PTR(ret);
 
-- 
2.39.2