@@ -1010,9 +1010,7 @@ static int dpu_bind(struct device *dev, struct device *master, void *data)
return PTR_ERR(dpu_kms->opp_table);
/* OPP table is optional */
ret = dev_pm_opp_of_add_table(dev);
- if (!ret) {
- dpu_kms->has_opp_table = true;
- } else if (ret != -ENODEV) {
+ if (ret != -ENODEV) {
dev_err(dev, "invalid OPP table in device tree\n");
dev_pm_opp_put_clkname(dpu_kms->opp_table);
return ret;
@@ -1037,8 +1035,7 @@ static int dpu_bind(struct device *dev, struct device *master, void *data)
priv->kms = &dpu_kms->base;
return ret;
err:
- if (dpu_kms->has_opp_table)
- dev_pm_opp_of_remove_table(dev);
+ dev_pm_opp_of_remove_table(dev);
dev_pm_opp_put_clkname(dpu_kms->opp_table);
return ret;
}
@@ -1056,8 +1053,7 @@ static void dpu_unbind(struct device *dev, struct device *master, void *data)
if (dpu_kms->rpm_enabled)
pm_runtime_disable(&pdev->dev);
- if (dpu_kms->has_opp_table)
- dev_pm_opp_of_remove_table(dev);
+ dev_pm_opp_of_remove_table(dev);
dev_pm_opp_put_clkname(dpu_kms->opp_table);
}
@@ -129,7 +129,6 @@ struct dpu_kms {
bool rpm_enabled;
struct opp_table *opp_table;
- bool has_opp_table;
struct dss_module_power mp;
@@ -113,7 +113,6 @@ struct msm_dsi_host {
struct clk *byte_intf_clk;
struct opp_table *opp_table;
- bool has_opp_table;
u32 byte_clk_rate;
u32 pixel_clk_rate;
@@ -1891,9 +1890,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
return PTR_ERR(msm_host->opp_table);
/* OPP table is optional */
ret = dev_pm_opp_of_add_table(&pdev->dev);
- if (!ret) {
- msm_host->has_opp_table = true;
- } else if (ret != -ENODEV) {
+ if (ret != -ENODEV) {
dev_err(&pdev->dev, "invalid OPP table in device tree\n");
dev_pm_opp_put_clkname(msm_host->opp_table);
return ret;
@@ -1934,8 +1931,7 @@ void msm_dsi_host_destroy(struct mipi_dsi_host *host)
mutex_destroy(&msm_host->cmd_mutex);
mutex_destroy(&msm_host->dev_mutex);
- if (msm_host->has_opp_table)
- dev_pm_opp_of_remove_table(&msm_host->pdev->dev);
+ dev_pm_opp_of_remove_table(&msm_host->pdev->dev);
dev_pm_opp_put_clkname(msm_host->opp_table);
pm_runtime_disable(&msm_host->pdev->dev);
}
dev_pm_opp_of_remove_table() doesn't report any errors when it fails to find the OPP table with error -ENODEV (i.e. OPP table not present for the device). And we can call dev_pm_opp_of_remove_table() unconditionally here. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 10 +++------- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 - drivers/gpu/drm/msm/dsi/dsi_host.c | 8 ++------ 3 files changed, 5 insertions(+), 14 deletions(-)