Messages in this thread Patch in this message | | | From | Fabien Dessenne <> | Subject | [PATCH 2/2] drm/stm: ltdc: return appropriate error code during probe | Date | Wed, 24 Apr 2019 16:03:21 +0200 |
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During probe, return the "clk_get" error value instead of -ENODEV.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> --- drivers/gpu/drm/stm/ltdc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index 521ba83..97912e2 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -1145,8 +1145,9 @@ int ltdc_load(struct drm_device *ddev) ldev->pixel_clk = devm_clk_get(dev, "lcd"); if (IS_ERR(ldev->pixel_clk)) { - DRM_ERROR("Unable to get lcd clock\n"); - return -ENODEV; + if (PTR_ERR(ldev->pixel_clk) != -EPROBE_DEFER) + DRM_ERROR("Unable to get lcd clock\n"); + return PTR_ERR(ldev->pixel_clk); } if (clk_prepare_enable(ldev->pixel_clk)) { -- 2.7.4
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