Re: linux-next: build failure after merge of the drm tree

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On 2015年12月31日 10:40, Stephen Rothwell wrote:
Hi Dave,

After merging the drm tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

ERROR: "vop_component_ops" [drivers/gpu/drm/rockchip/rockchip_vop_reg.ko] undefined!

Caused by commit

   a67719d18229 ("drm/rockchip: vop: spilt register related into rockchip_reg_vop.c")

I have added the following fix patch for today (just because its
Christmas :-)):

From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 31 Dec 2015 13:35:27 +1100
Subject: [PATCH] drm/rockchip: vop: export vop_component_ops to modules

Fixes: a67719d18229 ("drm/rockchip: vop: spilt register related into rockchip_reg_vop.c")
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
  drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index d83bf87ba71e..f5b3da2f92d7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1395,3 +1395,4 @@ const struct component_ops vop_component_ops = {
  	.bind = vop_bind,
  	.unbind = vop_unbind,
  };
+EXPORT_SYMBOL_GPL(vop_component_ops);
Hi Stephen

Thanks for the fix, Sorry for forgetting test it with modules,  and

Acked-by: Mark Yao <mark.yao@xxxxxxxxxxxxxx>

Hi Dave
   Can you pick this one?


Thanks.:-)

--
Mark Yao


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