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drm/msm: Use generic bulk clock function

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Remove the homebrewed bulk clock get function and replace it with
devm_clk_bulk_get_all().

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Jordan Crouse 2019-07-25 10:53:55 -06:00 committed by Rob Clark
parent 518304cbf3
commit 8e3e791d20
4 changed files with 2 additions and 43 deletions
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2
drivers/gpu/drm/msm/adreno/a6xx_gmu.c
View File

@ -1172,7 +1172,7 @@ static int a6xx_gmu_pwrlevels_probe(struct a6xx_gmu *gmu)
static int a6xx_gmu_clocks_probe(struct a6xx_gmu *gmu)
{
int ret = msm_clk_bulk_get(gmu->dev, &gmu->clocks);
int ret = devm_clk_bulk_get_all(gmu->dev, &gmu->clocks);
if (ret < 1)
return ret;

40
drivers/gpu/drm/msm/msm_drv.c
View File

@ -83,46 +83,6 @@ module_param(modeset, bool, 0600);
* Util/helpers:
*/
int msm_clk_bulk_get(struct device *dev, struct clk_bulk_data **bulk)
{
struct property *prop;
const char *name;
struct clk_bulk_data *local;
int i = 0, ret, count;
count = of_property_count_strings(dev->of_node, "clock-names");
if (count < 1)
return 0;
local = devm_kcalloc(dev, sizeof(struct clk_bulk_data *),
count, GFP_KERNEL);
if (!local)
return -ENOMEM;
of_property_for_each_string(dev->of_node, "clock-names", prop, name) {
local[i].id = devm_kstrdup(dev, name, GFP_KERNEL);
if (!local[i].id) {
devm_kfree(dev, local);
return -ENOMEM;
}
i++;
}
ret = devm_clk_bulk_get(dev, count, local);
if (ret) {
for (i = 0; i < count; i++)
devm_kfree(dev, (void *) local[i].id);
devm_kfree(dev, local);
return ret;
}
*bulk = local;
return count;
}
struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count,
const char *name)
{

1
drivers/gpu/drm/msm/msm_drv.h
View File

@ -398,7 +398,6 @@ static inline void msm_perf_debugfs_cleanup(struct msm_drm_private *priv) {}
#endif
struct clk *msm_clk_get(struct platform_device *pdev, const char *name);
int msm_clk_bulk_get(struct device *dev, struct clk_bulk_data **bulk);
struct clk *msm_clk_bulk_get_clock(struct clk_bulk_data *bulk, int count,
const char *name);

2
drivers/gpu/drm/msm/msm_gpu.c
View File

@ -784,7 +784,7 @@ static irqreturn_t irq_handler(int irq, void *data)
static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
{
int ret = msm_clk_bulk_get(&pdev->dev, &gpu->grp_clks);
int ret = devm_clk_bulk_get_all(&pdev->dev, &gpu->grp_clks);
if (ret < 1) {
gpu->nr_clocks = 0;