Merge branch 'topic/ste' into for-linus

This commit is contained in:
Vinod Koul 2016-01-06 15:18:44 +05:30
commit 62ddae372f
1 changed files with 44 additions and 47 deletions

View File

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