diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2015-11-09 09:21:27 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2016-01-11 11:17:40 +1000 |
commit | f01c4e682c941ba70e0ebec44db754844a1b9b82 (patch) | |
tree | 4b79c3e1b8afeaaae0143565a8ad0320fa9751dc /drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c | |
parent | 13db6d6ea7190a377af31246016af66803766588 (diff) | |
download | linux-stable-f01c4e682c941ba70e0ebec44db754844a1b9b82.tar.gz linux-stable-f01c4e682c941ba70e0ebec44db754844a1b9b82.tar.bz2 linux-stable-f01c4e682c941ba70e0ebec44db754844a1b9b82.zip |
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/device/ctrl.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c index 5e84b2f9f32a..b0ece71aefde 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c @@ -38,10 +38,10 @@ nvkm_control_mthd_pstate_info(struct nvkm_control *ctrl, void *data, u32 size) struct nvif_control_pstate_info_v0 v0; } *args = data; struct nvkm_clk *clk = ctrl->device->clk; - int ret; + int ret = -ENOSYS; nvif_ioctl(&ctrl->object, "control pstate info 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(&ctrl->object, "control pstate info vers %d\n", args->v0.version); } else @@ -76,10 +76,10 @@ nvkm_control_mthd_pstate_attr(struct nvkm_control *ctrl, void *data, u32 size) struct nvkm_cstate *cstate; int i = 0, j = -1; u32 lo, hi; - int ret; + int ret = -ENOSYS; nvif_ioctl(&ctrl->object, "control pstate attr 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(&ctrl->object, "control pstate attr vers %d state %d index %d\n", args->v0.version, args->v0.state, args->v0.index); @@ -144,10 +144,10 @@ nvkm_control_mthd_pstate_user(struct nvkm_control *ctrl, void *data, u32 size) struct nvif_control_pstate_user_v0 v0; } *args = data; struct nvkm_clk *clk = ctrl->device->clk; - int ret; + int ret = -ENOSYS; nvif_ioctl(&ctrl->object, "control pstate user 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(&ctrl->object, "control pstate user vers %d ustate %d pwrsrc %d\n", args->v0.version, args->v0.ustate, args->v0.pwrsrc); |