Messages in this thread Patch in this message | | | Date | Fri, 30 Jun 2017 02:34:03 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] dmaengine: idma64: print error message on platform_get_irq failure |
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Print error message on platform_get_irq failure before return.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> --- drivers/dma/idma64.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index 1953e57..08ade66 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -637,8 +637,10 @@ static int idma64_platform_probe(struct platform_device *pdev) return -ENOMEM; chip->irq = platform_get_irq(pdev, 0); - if (chip->irq < 0) + if (chip->irq < 0) { + dev_err(dev, "failed to get IRQ: %d\n", chip->irq); return chip->irq; + } mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); chip->regs = devm_ioremap_resource(dev, mem); -- 2.5.0
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