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drm/nouveau/devinit/nv50: return error code if pll calculation fails

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Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2017-01-16 13:44:11 +10:00
parent 0879683280
commit 9f1c4dbd3d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.c
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@ -50,7 +50,7 @@ nv50_devinit_pll_set(struct nvkm_devinit *init, u32 type, u32 freq)
ret = nv04_pll_calc(subdev, &info, freq, &N1, &M1, &N2, &M2, &P); ret = nv04_pll_calc(subdev, &info, freq, &N1, &M1, &N2, &M2, &P);
if (!ret) { if (!ret) {
nvkm_error(subdev, "failed pll calculation\n"); nvkm_error(subdev, "failed pll calculation\n");
return ret; return -EINVAL;
} }
switch (info.type) { switch (info.type) {