| Message ID | 20170630074247.GA26153@embeddedgus (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, 2017-06-30 at 02:42:47 -0500, Gustavo A. R. Silva wrote: > Print error message and propagate the return value of > platform_get_irq on failure. > > Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Reviewed-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Sören
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index 6d221e5..5fa6d0d 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -996,8 +996,11 @@ static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev, zynqmp_dma_init(chan); chan->irq = platform_get_irq(pdev, 0); - if (chan->irq < 0) - return -ENXIO; + if (chan->irq < 0) { + dev_err(&pdev->dev, "failed to get IRQ: %d\n", chan->irq); + return chan->irq; + } + err = devm_request_irq(&pdev->dev, chan->irq, zynqmp_dma_irq_handler, 0, "zynqmp-dma", chan); if (err)
Print error message and propagate the return value of platform_get_irq on failure. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> --- drivers/dma/xilinx/zynqmp_dma.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)