diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/media-dev.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/media-dev.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index f8c66b434fd..a8351127831 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -1149,7 +1149,6 @@ static void fimc_md_put_clocks(struct fimc_md *fmd) while (--i >= 0) { if (IS_ERR(fmd->camclk[i].clock)) continue; - clk_unprepare(fmd->camclk[i].clock); clk_put(fmd->camclk[i].clock); fmd->camclk[i].clock = ERR_PTR(-EINVAL); } @@ -1168,7 +1167,7 @@ static int fimc_md_get_clocks(struct fimc_md *fmd) struct device *dev = NULL; char clk_name[32]; struct clk *clock; - int ret, i; + int i, ret = 0; for (i = 0; i < FIMC_MAX_CAMCLKS; i++) fmd->camclk[i].clock = ERR_PTR(-EINVAL); @@ -1186,12 +1185,6 @@ static int fimc_md_get_clocks(struct fimc_md *fmd) ret = PTR_ERR(clock); break; } - ret = clk_prepare(clock); - if (ret < 0) { - clk_put(clock); - fmd->camclk[i].clock = ERR_PTR(-EINVAL); - break; - } fmd->camclk[i].clock = clock; } if (ret) @@ -1248,7 +1241,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, ret = pm_runtime_get_sync(fmd->pmf); if (ret < 0) return ret; - ret = clk_enable(camclk->clock); + ret = clk_prepare_enable(camclk->clock); dbg("Enabled camclk %d: f: %lu", si->clk_id, clk_get_rate(camclk->clock)); } @@ -1259,7 +1252,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, return 0; if (--camclk->use_count == 0) { - clk_disable(camclk->clock); + clk_disable_unprepare(camclk->clock); pm_runtime_put(fmd->pmf); dbg("Disabled camclk %d", si->clk_id); } @@ -1529,9 +1522,9 @@ static int fimc_md_probe(struct platform_device *pdev) err_unlock: mutex_unlock(&fmd->media_dev.graph_mutex); err_clk: - media_device_unregister(&fmd->media_dev); fimc_md_put_clocks(fmd); fimc_md_unregister_entities(fmd); + media_device_unregister(&fmd->media_dev); err_md: v4l2_device_unregister(&fmd->v4l2_dev); return ret; @@ -1543,6 +1536,8 @@ static int fimc_md_remove(struct platform_device *pdev) if (!fmd) return 0; + + v4l2_device_unregister(&fmd->v4l2_dev); device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode); fimc_md_unregister_entities(fmd); fimc_md_pipelines_free(fmd); |