diff options
-rw-r--r-- | drivers/dma/ste_dma40.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index ffac8225ff54..842e2ed04659 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3535,7 +3535,6 @@ static int __init d40_probe(struct platform_device *pdev) { struct stedma40_platform_data *plat_data = pdev->dev.platform_data; struct device_node *np = pdev->dev.of_node; - int err; int ret = -ENOENT; struct d40_base *base = NULL; struct resource *res = NULL; @@ -3647,6 +3646,7 @@ static int __init d40_probe(struct platform_device *pdev) base->lcpa_regulator = regulator_get(base->dev, "lcla_esram"); if (IS_ERR(base->lcpa_regulator)) { d40_err(&pdev->dev, "Failed to get lcpa_regulator\n"); + ret = PTR_ERR(base->lcpa_regulator); base->lcpa_regulator = NULL; goto failure; } @@ -3662,13 +3662,13 @@ static int __init d40_probe(struct platform_device *pdev) } base->initialized = true; - err = d40_dmaengine_init(base, num_reserved_chans); - if (err) + ret = d40_dmaengine_init(base, num_reserved_chans); + if (ret) goto failure; base->dev->dma_parms = &base->dma_parms; - err = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); - if (err) { + ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); + if (ret) { d40_err(&pdev->dev, "Failed to set dma max seg size\n"); goto failure; } @@ -3676,8 +3676,8 @@ static int __init d40_probe(struct platform_device *pdev) d40_hw_init(base); if (np) { - err = of_dma_controller_register(np, d40_xlate, NULL); - if (err && err != -ENODEV) + ret = of_dma_controller_register(np, d40_xlate, NULL); + if (ret) dev_err(&pdev->dev, "could not register of_dma_controller\n"); } |