diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 7947d61a25cf..2732f3a0725a 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -537,6 +537,10 @@ static int caam_jr_probe(struct platform_device *pdev) /* Identify the interrupt */ jrpriv->irq = irq_of_parse_and_map(nprop, 0); + if (!jrpriv->irq) { + dev_err(jrdev, "irq_of_parse_and_map failed\n"); + return -EINVAL; + } /* Now do the platform independent part */ error = caam_jr_init(jrdev); /* now turn on hardware */