soc: qcom: ipa: Remove superfluous error message around platform_get_irq()

The platform_get_irq() prints error message telling that interrupt is
missing,hence there is no need to duplicated that message in the
drivers.
Signed-off-by: NTan Zhongjun <tanzhongjun@yulong.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ipa/ipa_smp2p.c

@@ -176,11 +176,8 @@ static int ipa_smp2p_irq_init(struct ipa_smp2p *smp2p, const char *name,
 	int ret;
 
 	ret = platform_get_irq_byname(smp2p->ipa->pdev, name);
-	if (ret <= 0) {
-		dev_err(dev, "DT error %d getting \"%s\" IRQ property\n",
-			ret, name);
+	if (ret <= 0)
 		return ret ? : -EINVAL;
-	}
 	irq = ret;
 
 	ret = request_threaded_irq(irq, NULL, handler, 0, name, smp2p);