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drm/tegra: Output cleanup functions cannot fail

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The tegra_output_exit() and tegra_output_remove() functions cannot fail,
so make them return void.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding
2014-12-19 15:55:08 +01:00
parent ea130b240d
commit 328ec69e7f
6 changed files with 13 additions and 32 deletions
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13
drivers/gpu/drm/tegra/rgb.c
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@@ -287,15 +287,10 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc)
int tegra_dc_rgb_remove(struct tegra_dc *dc)
{
int err;
if (!dc->rgb)
return 0;
err = tegra_output_remove(dc->rgb);
if (err < 0)
return err;
tegra_output_remove(dc->rgb);
dc->rgb = NULL;
return 0;
@@ -342,8 +337,8 @@ int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)
int tegra_dc_rgb_exit(struct tegra_dc *dc)
{
if (!dc->rgb)
return 0;
if (dc->rgb)
tegra_output_exit(dc->rgb);
return tegra_output_exit(dc->rgb);
return 0;
}