diff options
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos7_drm_decon.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 3047edf355b5..7080cf7952ec 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -801,31 +801,40 @@ static int exynos7_decon_resume(struct device *dev) if (ret < 0) { DRM_DEV_ERROR(dev, "Failed to prepare_enable the pclk [%d]\n", ret); - return ret; + goto err_pclk_enable; } ret = clk_prepare_enable(ctx->aclk); if (ret < 0) { DRM_DEV_ERROR(dev, "Failed to prepare_enable the aclk [%d]\n", ret); - return ret; + goto err_aclk_enable; } ret = clk_prepare_enable(ctx->eclk); if (ret < 0) { DRM_DEV_ERROR(dev, "Failed to prepare_enable the eclk [%d]\n", ret); - return ret; + goto err_eclk_enable; } ret = clk_prepare_enable(ctx->vclk); if (ret < 0) { DRM_DEV_ERROR(dev, "Failed to prepare_enable the vclk [%d]\n", ret); - return ret; + goto err_vclk_enable; } return 0; + +err_vclk_enable: + clk_disable_unprepare(ctx->eclk); +err_eclk_enable: + clk_disable_unprepare(ctx->aclk); +err_aclk_enable: + clk_disable_unprepare(ctx->pclk); +err_pclk_enable: + return ret; } #endif |