There is no need to explicitly free memory that have been 'devm_kzalloc'ed. Simplify the probe function accordingly.
Signed-off-by: Christophe JAILLET <[email protected]> --- drivers/dma/sf-pdma/sf-pdma.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c index 6d0bec947636..5c118c7e02bd 100644 --- a/drivers/dma/sf-pdma/sf-pdma.c +++ b/drivers/dma/sf-pdma/sf-pdma.c @@ -506,11 +506,11 @@ static int sf_pdma_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); pdma->membase = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(pdma->membase)) - goto ERR_MEMBASE; + return PTR_ERR(pdma->membase); ret = sf_pdma_irq_init(pdev, pdma); if (ret) - goto ERR_INITIRQ; + return ret; sf_pdma_setup_chans(pdma); @@ -544,24 +544,13 @@ static int sf_pdma_probe(struct platform_device *pdev) "Failed to set DMA mask. Fall back to default.\n"); ret = dma_async_device_register(&pdma->dma_dev); - if (ret) - goto ERR_REG_DMADEVICE; + if (ret) { + dev_err(&pdev->dev, + "Can't register SiFive Platform DMA. (%d)\n", ret); + return ret; + } return 0; - -ERR_MEMBASE: - devm_kfree(&pdev->dev, pdma); - return PTR_ERR(pdma->membase); - -ERR_INITIRQ: - devm_kfree(&pdev->dev, pdma); - return ret; - -ERR_REG_DMADEVICE: - devm_kfree(&pdev->dev, pdma); - dev_err(&pdev->dev, - "Can't register SiFive Platform DMA. (%d)\n", ret); - return ret; } static int sf_pdma_remove(struct platform_device *pdev) -- 2.25.1
