diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index 2ed528c065fa..ac9e122586bc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -41,11 +41,9 @@ nvkm_device_tegra_power_up(struct nvkm_device_tegra *tdev) ret = clk_prepare_enable(tdev->clk); if (ret) goto err_clk; - if (tdev->clk_ref) { - ret = clk_prepare_enable(tdev->clk_ref); - if (ret) - goto err_clk_ref; - } + ret = clk_prepare_enable(tdev->clk_ref); + if (ret) + goto err_clk_ref; ret = clk_prepare_enable(tdev->clk_pwr); if (ret) goto err_clk_pwr; @@ -70,8 +68,7 @@ nvkm_device_tegra_power_up(struct nvkm_device_tegra *tdev) err_clamp: clk_disable_unprepare(tdev->clk_pwr); err_clk_pwr: - if (tdev->clk_ref) - clk_disable_unprepare(tdev->clk_ref); + clk_disable_unprepare(tdev->clk_ref); err_clk_ref: clk_disable_unprepare(tdev->clk); err_clk: @@ -87,8 +84,7 @@ nvkm_device_tegra_power_down(struct nvkm_device_tegra *tdev) int ret; clk_disable_unprepare(tdev->clk_pwr); - if (tdev->clk_ref) - clk_disable_unprepare(tdev->clk_ref); + clk_disable_unprepare(tdev->clk_ref); clk_disable_unprepare(tdev->clk); udelay(10); |