diff options
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/idma64.c | 4 | ||||
-rw-r--r-- | drivers/dma/pl330.c | 5 | ||||
-rw-r--r-- | drivers/dma/qcom/bam_dma.c | 6 | ||||
-rw-r--r-- | drivers/dma/sh/rcar-dmac.c | 4 | ||||
-rw-r--r-- | drivers/dma/ste_dma40.c | 6 |
5 files changed, 5 insertions, 20 deletions
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index e3505e56784b..1398814d8fbb 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -598,9 +598,7 @@ static int idma64_probe(struct idma64_chip *chip) idma64->dma.dev = chip->sysdev; - ret = dma_set_max_seg_size(idma64->dma.dev, IDMA64C_CTLH_BLOCK_TS_MASK); - if (ret) - return ret; + dma_set_max_seg_size(idma64->dma.dev, IDMA64C_CTLH_BLOCK_TS_MASK); ret = dma_async_device_register(&idma64->dma); if (ret) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 60c4de8dac1d..82a9fe88ad54 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -3163,10 +3163,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) * This is the limit for transfers with a buswidth of 1, larger * buswidths will have larger limits. */ - ret = dma_set_max_seg_size(&adev->dev, 1900800); - if (ret) - dev_err(&adev->dev, "unable to set the seg size\n"); - + dma_set_max_seg_size(&adev->dev, 1900800); init_pl330_debugfs(pl330); dev_info(&adev->dev, diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 5e7d332731e0..368ffaa40037 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -1325,11 +1325,7 @@ static int bam_dma_probe(struct platform_device *pdev) /* set max dma segment size */ bdev->common.dev = bdev->dev; - ret = dma_set_max_seg_size(bdev->common.dev, BAM_FIFO_SIZE); - if (ret) { - dev_err(bdev->dev, "cannot set maximum segment size\n"); - goto err_bam_channel_exit; - } + dma_set_max_seg_size(bdev->common.dev, BAM_FIFO_SIZE); platform_set_drvdata(pdev, bdev); diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 40482cb73d79..1094a2f82164 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1868,9 +1868,7 @@ static int rcar_dmac_probe(struct platform_device *pdev) dmac->dev = &pdev->dev; platform_set_drvdata(pdev, dmac); - ret = dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK); - if (ret) - return ret; + dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK); ret = dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40)); if (ret) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 2c489299148e..d52e1685aed5 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3632,11 +3632,7 @@ static int __init d40_probe(struct platform_device *pdev) if (ret) goto destroy_cache; - ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); - if (ret) { - d40_err(dev, "Failed to set dma max seg size\n"); - goto destroy_cache; - } + dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); d40_hw_init(base); |