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drm/tegra: rgb: Make tegra_dc_rgb_remove() return void

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This function returned zero unconditionally. Make it return no value and
simplify all callers accordingly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Uwe Kleine-König 2023-03-22 18:02:13 +01:00 committed by Thierry Reding
parent 55879dad0f
commit 437405403a
3 changed files with 4 additions and 11 deletions
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7
drivers/gpu/drm/tegra/dc.c
View File

@ -3266,15 +3266,10 @@ static int tegra_dc_probe(struct platform_device *pdev)
static int tegra_dc_remove(struct platform_device *pdev)
{
struct tegra_dc *dc = platform_get_drvdata(pdev);
int err;
host1x_client_unregister(&dc->client);
err = tegra_dc_rgb_remove(dc);
if (err < 0) {
dev_err(&pdev->dev, "failed to remove RGB output: %d\n", err);
return err;
}
tegra_dc_rgb_remove(dc);
pm_runtime_disable(&pdev->dev);

2
drivers/gpu/drm/tegra/dc.h
View File

@ -169,7 +169,7 @@ void tegra_crtc_atomic_post_commit(struct drm_crtc *crtc,
/* from rgb.c */
int tegra_dc_rgb_probe(struct tegra_dc *dc);
int tegra_dc_rgb_remove(struct tegra_dc *dc);
void tegra_dc_rgb_remove(struct tegra_dc *dc);
int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc);
int tegra_dc_rgb_exit(struct tegra_dc *dc);

6
drivers/gpu/drm/tegra/rgb.c
View File

@ -250,12 +250,12 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc)
return 0;
}
int tegra_dc_rgb_remove(struct tegra_dc *dc)
void tegra_dc_rgb_remove(struct tegra_dc *dc)
{
struct tegra_rgb *rgb;
if (!dc->rgb)
return 0;
return;
rgb = to_rgb(dc->rgb);
clk_put(rgb->pll_d2_out0);
@ -263,8 +263,6 @@ int tegra_dc_rgb_remove(struct tegra_dc *dc)
tegra_output_remove(dc->rgb);
dc->rgb = NULL;
return 0;
}
int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)