diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c index f534411a8f5..05e18c4fc3d 100644 --- a/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c +++ b/drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c @@ -255,6 +255,7 @@ _mali_osk_errcode_t mali_platform_init(void) struct resource *old_res, *new_res; unsigned int i, irq_res, mem_res; struct device_node *np; + int ret; if (WARN_ON(!pdev)) return -ENODEV; @@ -343,7 +344,11 @@ _mali_osk_errcode_t mali_platform_init(void) INIT_WORK(&mali->dvfs_work, exynos_dvfs_work); - regulator_enable(mali->vdd_g3d); + ret = regulator_enable(mali->vdd_g3d); + if (WARN_ON(ret)) { + destroy_workqueue(mali->dvfs_workqueue); + MALI_ERROR(_MALI_OSK_ERR_FAULT); + } clk_set_parent(mali->mux1, mali->pll); clk_set_parent(mali->mux2, mali->mux1); |