diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-04-19 18:53:44 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-04-26 00:50:46 +0300 |
| commit | 5d44531be0982db3d40f7779e105ec061d857247 (patch) | |
| tree | 5b1563207338f4d0e60a8044d87e62c30aa02f1a /drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | |
| parent | ecb23f2e3009082bb0b74a1cb1d918f90dc35778 (diff) | |
| download | linux-5d44531be0982db3d40f7779e105ec061d857247.tar.bz2 | |
drm/msm: stop using device's match data pointer
Let's make the match's data pointer a (sub-)driver's private data. The
only user currently is the msm_drm_init() function, using this data to
select kms_init callback. Pass this callback through the driver's
private data instead.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/482510/
Link: https://lore.kernel.org/r/20220419155346.1272627-5-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index 5dc839184aef..1a14f1d3cdf7 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -389,7 +389,7 @@ static void read_mdp_hw_revision(struct mdp4_kms *mdp4_kms, DRM_DEV_INFO(dev->dev, "MDP4 version v%d.%d", *major, *minor); } -struct msm_kms *mdp4_kms_init(struct drm_device *dev) +static int mdp4_kms_init(struct drm_device *dev) { struct platform_device *pdev = to_platform_device(dev->dev); struct mdp4_platform_config *config = mdp4_get_config(pdev); @@ -403,8 +403,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) mdp4_kms = kzalloc(sizeof(*mdp4_kms), GFP_KERNEL); if (!mdp4_kms) { DRM_DEV_ERROR(dev->dev, "failed to allocate kms\n"); - ret = -ENOMEM; - goto fail; + return -ENOMEM; } ret = mdp_kms_init(&mdp4_kms->base, &kms_funcs); @@ -551,12 +550,13 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) dev->mode_config.max_width = 2048; dev->mode_config.max_height = 2048; - return kms; + return 0; fail: if (kms) mdp4_destroy(kms); - return ERR_PTR(ret); + + return ret; } static struct mdp4_platform_config *mdp4_get_config(struct platform_device *dev) @@ -583,6 +583,8 @@ static int mdp4_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + priv->kms_init = mdp4_kms_init; + platform_set_drvdata(pdev, priv); /* @@ -600,7 +602,7 @@ static int mdp4_remove(struct platform_device *pdev) } static const struct of_device_id mdp4_dt_match[] = { - { .compatible = "qcom,mdp4", .data = (void *)KMS_MDP4 }, + { .compatible = "qcom,mdp4" }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mdp4_dt_match); |