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drm/rockchip: vop: correct clk_set_parent return value check
author
Mark Yao
<mark.yao@rock-chips.com>
Wed, 14 Jun 2017 00:57:35 +0000
(08:57 +0800)
committer
Huang, Tao
<huangtao@rock-chips.com>
Wed, 14 Jun 2017 01:33:33 +0000
(09:33 +0800)
Change-Id: I3da501169739759426c83a3b7e6e255c717e226c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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diff --git
a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index ca779ea5869e7b81e71e628e34dc7a856d362d18..266ee026c672dfcfc947bdf969a34c3eba9b11c7 100644
(file)
--- a/
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@
-1666,7
+1666,7
@@
static void vop_crtc_enable(struct drm_crtc *crtc)
VOP_CTRL_SET(vop, pin_pol, val);
if (vop->dclk_source && s->pll && s->pll->pll) {
- if (
!
clk_set_parent(vop->dclk_source, s->pll->pll))
+ if (clk_set_parent(vop->dclk_source, s->pll->pll))
DRM_DEV_ERROR(vop->dev,
"failed to set dclk's parents\n");
}