diff options
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-core.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index f7915695c907..a7dfd07e8389 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -998,36 +998,39 @@ static int fimc_probe(struct platform_device *pdev) ret = devm_request_irq(dev, res->start, fimc_irq_handler, 0, dev_name(dev), fimc); - if (ret) { + if (ret < 0) { dev_err(dev, "failed to install irq (%d)\n", ret); - goto err_clk; + goto err_sclk; } ret = fimc_initialize_capture_subdev(fimc); - if (ret) - goto err_clk; + if (ret < 0) + goto err_sclk; platform_set_drvdata(pdev, fimc); pm_runtime_enable(dev); - ret = pm_runtime_get_sync(dev); - if (ret < 0) - goto err_sd; + + if (!pm_runtime_enabled(dev)) { + ret = clk_enable(fimc->clock[CLK_GATE]); + if (ret < 0) + goto err_sd; + } + /* Initialize contiguous memory allocator */ fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev); if (IS_ERR(fimc->alloc_ctx)) { ret = PTR_ERR(fimc->alloc_ctx); - goto err_pm; + goto err_gclk; } dev_dbg(dev, "FIMC.%d registered successfully\n", fimc->id); - - pm_runtime_put(dev); return 0; -err_pm: - pm_runtime_put(dev); + +err_gclk: + clk_disable(fimc->clock[CLK_GATE]); err_sd: fimc_unregister_capture_subdev(fimc); -err_clk: +err_sclk: clk_disable(fimc->clock[CLK_BUS]); fimc_clk_put(fimc); return ret; |