gpu: host1x: Rewrite conditional for better readability

The current check is slightly difficult to read, rewrite it to improve
that a little.

Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index bf67c3aeb6342e0554d5e568365f2272bf35ef73..1f916b579e9555b938ac981c3163fe8d1ca5a085 100644 (file)
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -227,11 +227,13 @@ static int host1x_probe(struct platform_device *pdev)
                        return -ENOMEM;
 
                err = iommu_attach_device(host->domain, &pdev->dev);
-               if (err == -ENODEV) {
-                       iommu_domain_free(host->domain);
-                       host->domain = NULL;
-                       goto skip_iommu;
-               } else if (err) {
+               if (err) {
+                       if (err == -ENODEV) {
+                               iommu_domain_free(host->domain);
+                               host->domain = NULL;
+                               goto skip_iommu;
+                       }
+
                        goto fail_free_domain;
                }