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| 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/mdp5 | |
| parent | ecb23f2e3009082bb0b74a1cb1d918f90dc35778 (diff) | |
| download | linux-5d44531be0982db3d40f7779e105ec061d857247.tar.xz | |
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/mdp5')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index 3b92372e7bdf..0c78608832c3 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -544,7 +544,7 @@ static int get_clk(struct platform_device *pdev, struct clk **clkp, return 0; } -struct msm_kms *mdp5_kms_init(struct drm_device *dev) +static int mdp5_kms_init(struct drm_device *dev) { struct msm_drm_private *priv = dev->dev_private; struct platform_device *pdev; @@ -558,7 +558,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) /* priv->kms would have been populated by the MDP5 driver */ kms = priv->kms; if (!kms) - return NULL; + return -ENOMEM; mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); pdev = mdp5_kms->pdev; @@ -637,11 +637,12 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) dev->max_vblank_count = 0; /* max_vblank_count is set on each CRTC */ dev->vblank_disable_immediate = true; - return kms; + return 0; fail: if (kms) mdp5_kms_destroy(kms); - return ERR_PTR(ret); + + return ret; } static void mdp5_destroy(struct platform_device *pdev) @@ -803,6 +804,8 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) u32 major, minor; int ret; + priv->kms_init = mdp5_kms_init; + mdp5_kms = devm_kzalloc(&pdev->dev, sizeof(*mdp5_kms), GFP_KERNEL); if (!mdp5_kms) { ret = -ENOMEM; |