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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2014-11-06 13:45:29 +0900 |
|---|---|---|
| committer | Joonyoung Shim <jy0922.shim@samsung.com> | 2014-11-06 14:21:58 +0900 |
| commit | 5613d8654f91c69e6d736d58b378947949a508eb (patch) | |
| tree | b513f28124e114d46a758159093caab7c08b83bc | |
| parent | 56379fbd548d351766cb941484c301b94f11c907 (diff) | |
| download | linux-3.10-5613d8654f91c69e6d736d58b378947949a508eb.tar.gz linux-3.10-5613d8654f91c69e6d736d58b378947949a508eb.tar.bz2 linux-3.10-5613d8654f91c69e6d736d58b378947949a508eb.zip | |
gpu: arm: mali400: fix buile warning
drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c: In function ‘mali_platform_init’:
drivers/gpu/arm/mali400/mali/platform/exynos4/exynos4.c:346:2: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result]
regulator_enable(mali->vdd_g3d);
^
Change-Id: I72d60e94e2f7380fcc7a457cf487368037d30b7a
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
| -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); |