diff options
| author | Bibby Hsieh <bibby.hsieh@mediatek.com> | 2018-10-03 06:41:51 +0300 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2018-10-03 06:56:33 +0300 |
| commit | 84dacb9cad2804a9f5434b775ccea6aa5d9fc6ca (patch) | |
| tree | 6cb9c63db40f40e8ad64112734830643a1c091f3 /drivers/gpu/drm/mediatek | |
| parent | 014e604196bddbd3a0186775e02bc5574bed18d4 (diff) | |
| download | linux-84dacb9cad2804a9f5434b775ccea6aa5d9fc6ca.tar.xz | |
drm/mediatek: add a error return value when clock driver has been prepared
DRM driver get the comp->clk by of_clk_get(), we only
assign NULL to comp->clk when error happened, but do
not return the error number.
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'drivers/gpu/drm/mediatek')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index ff974d82a4a6..54ca794db3e9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -294,7 +294,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, comp->irq = of_irq_get(node, 0); comp->clk = of_clk_get(node, 0); if (IS_ERR(comp->clk)) - comp->clk = NULL; + return PTR_ERR(comp->clk); /* Only DMA capable components need the LARB property */ comp->larb_dev = NULL; |