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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>
This commit is contained in:
Thierry Reding 2017-07-31 11:18:44 +02:00
parent 268892cb63
commit 1f876c3fce
1 changed files with 7 additions and 5 deletions
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12
drivers/gpu/host1x/dev.c
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@ -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;
}