[PATCH 2/4] of: irq: Add support for the new definition of "msi-parent"

On Wed, 23 Sep 2015, Sergei Shtylyov wrote:

quoted

-	d = irq_find_matching_host(msi_np, DOMAIN_BUS_PLATFORM_MSI);
-	if (!d)
-		d = irq_find_host(msi_np);
-	dev_set_msi_domain(dev, d);
+		d = irq_find_matching_host(args.np, DOMAIN_BUS_PLATFORM_MSI);
+		if (!d)

		if (!d) {

quoted

+			d = irq_find_host(args.np);
+
+		if (d) {

		} else {

quoted

+			dev_set_msi_domain(dev, d);
+			return;
+		}

Errm, no. How is that equivalent?

Marc:

      d = foo();
      if (!d)
      	 d = bar();
      if (d) {
         bla(d);
	 return;
      }

Yours:

      d = foo();
      if (!d) {
      	 d = bar();
      } else {
         bla(d);
	 return;
      }

Hmm?

Thanks,

	tglx