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authorBen Skeggs <bskeggs@redhat.com>2015-11-09 09:21:27 +1000
committerBen Skeggs <bskeggs@redhat.com>2016-01-11 11:17:40 +1000
commitf01c4e682c941ba70e0ebec44db754844a1b9b82 (patch)
tree4b79c3e1b8afeaaae0143565a8ad0320fa9751dc /drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c
parent13db6d6ea7190a377af31246016af66803766588 (diff)
drm/nouveau/nvif: modify nvif_unvers/nvif_unpack macros to be more obvious
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c
index d73f1c6e3254..f535f43231e2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c
@@ -46,10 +46,10 @@ nv04_disp_scanoutpos(struct nv04_disp_root *root,
struct nv04_disp_scanoutpos_v0 v0;
} *args = data;
u32 line;
- int ret;
+ int ret = -ENOSYS;
nvif_ioctl(object, "disp scanoutpos size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
+ if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
nvif_ioctl(object, "disp scanoutpos vers %d\n",
args->v0.version);
args->v0.vblanks = nvkm_rd32(device, 0x680800 + hoff) & 0xffff;
@@ -86,10 +86,10 @@ nv04_disp_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
union {
struct nv04_disp_mthd_v0 v0;
} *args = data;
- int head, ret;
+ int head, ret = -ENOSYS;
nvif_ioctl(object, "disp mthd size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, true)) {
+ if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) {
nvif_ioctl(object, "disp mthd vers %d mthd %02x head %d\n",
args->v0.version, args->v0.method, args->v0.head);
mthd = args->v0.method;