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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2021-10-15 03:10:59 +0300
committerRob Clark <robdclark@chromium.org>2021-10-21 20:04:19 +0300
commit31b3b1f5e35252b255f2a0d6a3883b09b5c4af97 (patch)
tree114667c094273b2ae83d39cd38e0517702ef3ccb /drivers/gpu/drm/msm/hdmi/hdmi.c
parent89e56d5ed1f729b7b80e74ea972f1d89d26f41c4 (diff)
downloadlinux-31b3b1f5e35252b255f2a0d6a3883b09b5c4af97.tar.xz
drm/msm/hdmi: use bulk regulator API
Switch to using bulk regulator API instead of hand coding loops. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Link: https://lore.kernel.org/r/20211015001100.4193241-1-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/hdmi/hdmi.c')
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi.c34
1 files changed, 10 insertions, 24 deletions
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index 5ba7c8f28419..75b64e6ae035 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -152,19 +152,13 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
ret = -ENOMEM;
goto fail;
}
- for (i = 0; i < config->hpd_reg_cnt; i++) {
- struct regulator *reg;
-
- reg = devm_regulator_get(&pdev->dev,
- config->hpd_reg_names[i]);
- if (IS_ERR(reg)) {
- ret = PTR_ERR(reg);
- DRM_DEV_ERROR(&pdev->dev, "failed to get hpd regulator: %s (%d)\n",
- config->hpd_reg_names[i], ret);
- goto fail;
- }
+ for (i = 0; i < config->hpd_reg_cnt; i++)
+ hdmi->hpd_regs[i].supply = config->hpd_reg_names[i];
- hdmi->hpd_regs[i] = reg;
+ ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs);
+ if (ret) {
+ DRM_DEV_ERROR(&pdev->dev, "failed to get hpd regulator: %d\n", ret);
+ goto fail;
}
hdmi->pwr_regs = devm_kcalloc(&pdev->dev,
@@ -175,19 +169,11 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
ret = -ENOMEM;
goto fail;
}
- for (i = 0; i < config->pwr_reg_cnt; i++) {
- struct regulator *reg;
-
- reg = devm_regulator_get(&pdev->dev,
- config->pwr_reg_names[i]);
- if (IS_ERR(reg)) {
- ret = PTR_ERR(reg);
- DRM_DEV_ERROR(&pdev->dev, "failed to get pwr regulator: %s (%d)\n",
- config->pwr_reg_names[i], ret);
- goto fail;
- }
- hdmi->pwr_regs[i] = reg;
+ ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs);
+ if (ret) {
+ DRM_DEV_ERROR(&pdev->dev, "failed to get pwr regulator: %d\n", ret);
+ goto fail;
}
hdmi->hpd_clks = devm_kcalloc(&pdev->dev,