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drm/nouveau/fb/ram/gf100-: remove 0x10f200 read

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This reg has moved on Pascal, and causes a bus fault.

We never use the value anyway, so just remove the read.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2017-03-28 11:46:37 +10:00
parent e6db95799b
commit 80a92865f2
1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c
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@ -638,7 +638,6 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb,
return ret;
}
ram->ranks = (nvkm_rd32(device, 0x10f200) & 0x00000004) ? 2 : 1;
return 0;
}