Merge branch 'topic/ste' into for-linus
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commit
62ddae372f
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@ -3543,8 +3543,8 @@ static int __init d40_probe(struct platform_device *pdev)
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struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
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struct device_node *np = pdev->dev.of_node;
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int ret = -ENOENT;
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struct d40_base *base = NULL;
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struct resource *res = NULL;
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struct d40_base *base;
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struct resource *res;
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int num_reserved_chans;
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u32 val;
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@ -3552,17 +3552,17 @@ static int __init d40_probe(struct platform_device *pdev)
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if (np) {
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if (d40_of_probe(pdev, np)) {
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ret = -ENOMEM;
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goto failure;
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goto report_failure;
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}
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} else {
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d40_err(&pdev->dev, "No pdata or Device Tree provided\n");
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goto failure;
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goto report_failure;
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}
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}
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base = d40_hw_detect_init(pdev);
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if (!base)
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goto failure;
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goto report_failure;
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num_reserved_chans = d40_phy_res_init(base);
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@ -3693,51 +3693,48 @@ static int __init d40_probe(struct platform_device *pdev)
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return 0;
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failure:
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if (base) {
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if (base->desc_slab)
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kmem_cache_destroy(base->desc_slab);
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if (base->virtbase)
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iounmap(base->virtbase);
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kmem_cache_destroy(base->desc_slab);
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if (base->virtbase)
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iounmap(base->virtbase);
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if (base->lcla_pool.base && base->plat_data->use_esram_lcla) {
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iounmap(base->lcla_pool.base);
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base->lcla_pool.base = NULL;
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}
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if (base->lcla_pool.dma_addr)
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dma_unmap_single(base->dev, base->lcla_pool.dma_addr,
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SZ_1K * base->num_phy_chans,
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DMA_TO_DEVICE);
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if (!base->lcla_pool.base_unaligned && base->lcla_pool.base)
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free_pages((unsigned long)base->lcla_pool.base,
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base->lcla_pool.pages);
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kfree(base->lcla_pool.base_unaligned);
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if (base->phy_lcpa)
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release_mem_region(base->phy_lcpa,
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base->lcpa_size);
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if (base->phy_start)
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release_mem_region(base->phy_start,
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base->phy_size);
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if (base->clk) {
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clk_disable_unprepare(base->clk);
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clk_put(base->clk);
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}
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if (base->lcpa_regulator) {
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regulator_disable(base->lcpa_regulator);
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regulator_put(base->lcpa_regulator);
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}
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kfree(base->lcla_pool.alloc_map);
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kfree(base->lookup_log_chans);
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kfree(base->lookup_phy_chans);
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kfree(base->phy_res);
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kfree(base);
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if (base->lcla_pool.base && base->plat_data->use_esram_lcla) {
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iounmap(base->lcla_pool.base);
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base->lcla_pool.base = NULL;
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}
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if (base->lcla_pool.dma_addr)
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dma_unmap_single(base->dev, base->lcla_pool.dma_addr,
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SZ_1K * base->num_phy_chans,
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DMA_TO_DEVICE);
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if (!base->lcla_pool.base_unaligned && base->lcla_pool.base)
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free_pages((unsigned long)base->lcla_pool.base,
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base->lcla_pool.pages);
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kfree(base->lcla_pool.base_unaligned);
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if (base->phy_lcpa)
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release_mem_region(base->phy_lcpa,
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base->lcpa_size);
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if (base->phy_start)
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release_mem_region(base->phy_start,
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base->phy_size);
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if (base->clk) {
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clk_disable_unprepare(base->clk);
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clk_put(base->clk);
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}
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if (base->lcpa_regulator) {
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regulator_disable(base->lcpa_regulator);
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regulator_put(base->lcpa_regulator);
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}
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kfree(base->lcla_pool.alloc_map);
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kfree(base->lookup_log_chans);
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kfree(base->lookup_phy_chans);
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kfree(base->phy_res);
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kfree(base);
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report_failure:
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d40_err(&pdev->dev, "probe failed\n");
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return ret;
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}
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