dmaengine: axi-dmac: Propagate errors from platform_get_irq()
Propagate errors returned by platform_get_irq() to the driver core. This will enable proper probe deferring for the driver in case the IRQ provider has not been registered yet. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
parent
9bcfe38f58
commit
50dc60a255
|
@ -579,7 +579,9 @@ static int axi_dmac_probe(struct platform_device *pdev)
|
|||
return -ENOMEM;
|
||||
|
||||
dmac->irq = platform_get_irq(pdev, 0);
|
||||
if (dmac->irq <= 0)
|
||||
if (dmac->irq < 0)
|
||||
return dmac->irq;
|
||||
if (dmac->irq == 0)
|
||||
return -EINVAL;
|
||||
|
||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
|
|
Loading…
Reference in New Issue