diff options
-rw-r--r-- | drivers/dma/dma-jz4780.c | 4 | ||||
-rw-r--r-- | drivers/dma/fsl-edma.c | 8 | ||||
-rw-r--r-- | drivers/dma/fsl-qdma.c | 9 | ||||
-rw-r--r-- | drivers/dma/mediatek/mtk-uart-apdma.c | 4 | ||||
-rw-r--r-- | drivers/dma/qcom/hidma_mgmt.c | 1 | ||||
-rw-r--r-- | drivers/dma/s3c24xx-dma.c | 5 | ||||
-rw-r--r-- | drivers/dma/sh/rcar-dmac.c | 4 | ||||
-rw-r--r-- | drivers/dma/sh/usb-dmac.c | 4 | ||||
-rw-r--r-- | drivers/dma/st_fdma.c | 4 | ||||
-rw-r--r-- | drivers/dma/stm32-dma.c | 6 | ||||
-rw-r--r-- | drivers/dma/stm32-mdma.c | 4 | ||||
-rw-r--r-- | drivers/dma/sun4i-dma.c | 4 | ||||
-rw-r--r-- | drivers/dma/sun6i-dma.c | 4 | ||||
-rw-r--r-- | drivers/dma/uniphier-mdmac.c | 5 | ||||
-rw-r--r-- | drivers/dma/xgene-dma.c | 8 |
15 files changed, 17 insertions, 57 deletions
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c index 9a985a9710aa..cafb1cc065bb 100644 --- a/drivers/dma/dma-jz4780.c +++ b/drivers/dma/dma-jz4780.c @@ -886,10 +886,8 @@ static int jz4780_dma_probe(struct platform_device *pdev) } ret = platform_get_irq(pdev, 0); - if (ret < 0) { - dev_err(dev, "failed to get IRQ: %d\n", ret); + if (ret < 0) return ret; - } jzdma->irq = ret; diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index fcbad6ae954a..71650fa01f18 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -125,16 +125,12 @@ fsl_edma_irq_init(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma int ret; fsl_edma->txirq = platform_get_irq_byname(pdev, "edma-tx"); - if (fsl_edma->txirq < 0) { - dev_err(&pdev->dev, "Can't get edma-tx irq.\n"); + if (fsl_edma->txirq < 0) return fsl_edma->txirq; - } fsl_edma->errirq = platform_get_irq_byname(pdev, "edma-err"); - if (fsl_edma->errirq < 0) { - dev_err(&pdev->dev, "Can't get edma-err irq.\n"); + if (fsl_edma->errirq < 0) return fsl_edma->errirq; - } if (fsl_edma->txirq == fsl_edma->errirq) { ret = devm_request_irq(&pdev->dev, fsl_edma->txirq, diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c index 8e341c0c13bc..06664fbd2d91 100644 --- a/drivers/dma/fsl-qdma.c +++ b/drivers/dma/fsl-qdma.c @@ -758,10 +758,8 @@ fsl_qdma_irq_init(struct platform_device *pdev, fsl_qdma->error_irq = platform_get_irq_byname(pdev, "qdma-error"); - if (fsl_qdma->error_irq < 0) { - dev_err(&pdev->dev, "Can't get qdma controller irq.\n"); + if (fsl_qdma->error_irq < 0) return fsl_qdma->error_irq; - } ret = devm_request_irq(&pdev->dev, fsl_qdma->error_irq, fsl_qdma_error_handler, 0, @@ -776,11 +774,8 @@ fsl_qdma_irq_init(struct platform_device *pdev, fsl_qdma->queue_irq[i] = platform_get_irq_byname(pdev, irq_name); - if (fsl_qdma->queue_irq[i] < 0) { - dev_err(&pdev->dev, - "Can't get qdma queue %d irq.\n", i); + if (fsl_qdma->queue_irq[i] < 0) return fsl_qdma->queue_irq[i]; - } ret = devm_request_irq(&pdev->dev, fsl_qdma->queue_irq[i], diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c index 546995c20876..f40051d6aecb 100644 --- a/drivers/dma/mediatek/mtk-uart-apdma.c +++ b/drivers/dma/mediatek/mtk-uart-apdma.c @@ -547,10 +547,8 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev) vchan_init(&c->vc, &mtkd->ddev); rc = platform_get_irq(pdev, i); - if (rc < 0) { - dev_err(&pdev->dev, "failed to get IRQ[%d]\n", i); + if (rc < 0) goto err_no_dma; - } c->irq = rc; } diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c index 3022d66e7a33..7cb81a50f3f3 100644 --- a/drivers/dma/qcom/hidma_mgmt.c +++ b/drivers/dma/qcom/hidma_mgmt.c @@ -183,7 +183,6 @@ static int hidma_mgmt_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "irq resources not found\n"); rc = irq; goto out; } diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c index ad30f3d2c7f6..43da8eeb18ef 100644 --- a/drivers/dma/s3c24xx-dma.c +++ b/drivers/dma/s3c24xx-dma.c @@ -1237,11 +1237,8 @@ static int s3c24xx_dma_probe(struct platform_device *pdev) phy->host = s3cdma; phy->irq = platform_get_irq(pdev, i); - if (phy->irq < 0) { - dev_err(&pdev->dev, "failed to get irq %d, err %d\n", - i, phy->irq); + if (phy->irq < 0) continue; - } ret = devm_request_irq(&pdev->dev, phy->irq, s3c24xx_dma_irq, 0, pdev->name, phy); diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 9c41a4e42575..eb6f2312a6a2 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1744,10 +1744,8 @@ static int rcar_dmac_chan_probe(struct rcar_dmac *dmac, /* Request the channel interrupt. */ sprintf(pdev_irqname, "ch%u", index); rchan->irq = platform_get_irq_byname(pdev, pdev_irqname); - if (rchan->irq < 0) { - dev_err(dmac->dev, "no IRQ specified for channel %u\n", index); + if (rchan->irq < 0) return -ENODEV; - } irqname = devm_kasprintf(dmac->dev, GFP_KERNEL, "%s:%u", dev_name(dmac->dev), index); diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 17063aaf51bc..b218a013c260 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -717,10 +717,8 @@ static int usb_dmac_chan_probe(struct usb_dmac *dmac, /* Request the channel interrupt. */ sprintf(pdev_irqname, "ch%u", index); uchan->irq = platform_get_irq_byname(pdev, pdev_irqname); - if (uchan->irq < 0) { - dev_err(dmac->dev, "no IRQ specified for channel %u\n", index); + if (uchan->irq < 0) return -ENODEV; - } irqname = devm_kasprintf(dmac->dev, GFP_KERNEL, "%s:%u", dev_name(dmac->dev), index); diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c index a3ee0f6bb664..67087dbe2f9f 100644 --- a/drivers/dma/st_fdma.c +++ b/drivers/dma/st_fdma.c @@ -771,10 +771,8 @@ static int st_fdma_probe(struct platform_device *pdev) platform_set_drvdata(pdev, fdev); fdev->irq = platform_get_irq(pdev, 0); - if (fdev->irq < 0) { - dev_err(&pdev->dev, "Failed to get irq resource\n"); + if (fdev->irq < 0) return -EINVAL; - } ret = devm_request_irq(&pdev->dev, fdev->irq, st_fdma_irq_handler, 0, dev_name(&pdev->dev), fdev); diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index ef4d109e7189..e4cbe38d1b83 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -1366,12 +1366,8 @@ static int stm32_dma_probe(struct platform_device *pdev) for (i = 0; i < STM32_DMA_MAX_CHANNELS; i++) { chan = &dmadev->chan[i]; ret = platform_get_irq(pdev, i); - if (ret < 0) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, - "No irq resource for chan %d\n", i); + if (ret < 0) goto err_unregister; - } chan->irq = ret; ret = devm_request_irq(&pdev->dev, chan->irq, diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index 0d56fde78c1f..057811a7149c 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -1637,10 +1637,8 @@ static int stm32_mdma_probe(struct platform_device *pdev) } dmadev->irq = platform_get_irq(pdev, 0); - if (dmadev->irq < 0) { - dev_err(&pdev->dev, "failed to get IRQ\n"); + if (dmadev->irq < 0) return dmadev->irq; - } ret = devm_request_irq(&pdev->dev, dmadev->irq, stm32_mdma_irq_handler, 0, dev_name(&pdev->dev), dmadev); diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c index 1f80568b2613..e397a50058c8 100644 --- a/drivers/dma/sun4i-dma.c +++ b/drivers/dma/sun4i-dma.c @@ -1132,10 +1132,8 @@ static int sun4i_dma_probe(struct platform_device *pdev) return PTR_ERR(priv->base); priv->irq = platform_get_irq(pdev, 0); - if (priv->irq < 0) { - dev_err(&pdev->dev, "Cannot claim IRQ\n"); + if (priv->irq < 0) return priv->irq; - } priv->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(priv->clk)) { diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index ed5b68dcfe50..06cd7f867f7c 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -1251,10 +1251,8 @@ static int sun6i_dma_probe(struct platform_device *pdev) return PTR_ERR(sdc->base); sdc->irq = platform_get_irq(pdev, 0); - if (sdc->irq < 0) { - dev_err(&pdev->dev, "Cannot claim IRQ\n"); + if (sdc->irq < 0) return sdc->irq; - } sdc->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(sdc->clk)) { diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c index ec65a7430dc4..fde54687856b 100644 --- a/drivers/dma/uniphier-mdmac.c +++ b/drivers/dma/uniphier-mdmac.c @@ -354,11 +354,8 @@ static int uniphier_mdmac_chan_init(struct platform_device *pdev, int irq, ret; irq = platform_get_irq(pdev, chan_id); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get IRQ number for ch%d\n", - chan_id); + if (irq < 0) return irq; - } irq_name = devm_kasprintf(dev, GFP_KERNEL, "uniphier-mio-dmac-ch%d", chan_id); diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c index 957c269ce1fd..cd60fa6d6750 100644 --- a/drivers/dma/xgene-dma.c +++ b/drivers/dma/xgene-dma.c @@ -1678,20 +1678,16 @@ static int xgene_dma_get_resources(struct platform_device *pdev, /* Get DMA error interrupt */ irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(&pdev->dev, "Failed to get Error IRQ\n"); + if (irq <= 0) return -ENXIO; - } pdma->err_irq = irq; /* Get DMA Rx ring descriptor interrupts for all DMA channels */ for (i = 1; i <= XGENE_DMA_MAX_CHANNEL; i++) { irq = platform_get_irq(pdev, i); - if (irq <= 0) { - dev_err(&pdev->dev, "Failed to get Rx IRQ\n"); + if (irq <= 0) return -ENXIO; - } pdma->chan[i - 1].rx_irq = irq; } |