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drm/exynos: Fix error value in exynos_drm_crtc_get_by_type()

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EPERM is not the correct error value when the driver is not able to get
its resources. Change it to ENODEV.

Reported-by: Russell King - ARM Linux <linux@armlinux.org.uk>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Marek Szyprowski 2017-12-12 13:01:15 +01:00 committed by Inki Dae
parent ecf81ed98c
commit e9497dc2f3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_crtc.c
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@ -228,7 +228,7 @@ struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev,
if (to_exynos_crtc(crtc)->type == out_type) if (to_exynos_crtc(crtc)->type == out_type)
return to_exynos_crtc(crtc); return to_exynos_crtc(crtc);
return ERR_PTR(-EPERM); return ERR_PTR(-ENODEV);
} }
int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder, int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder,