From: Thierry Reding <treding@nvidia.com>
Date: Mon, 31 Jul 2017 09:18:44 +0000 (+0200)
Subject: gpu: host1x: Rewrite conditional for better readability
X-Git-Tag: v4.16-rc1~96^2~7^2~48
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f876c3fceadecbb8753e9a351ae3591d0de610e;p=thirdparty%2Flinux.git

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 bf67c3aeb6342..1f916b579e955 100644
--- 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;
 		}