linux-kernel - [PATCH-next] drm/tegra: gem: Use PTR_ERR_OR

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Date:   Tue, 23 Jan 2018 15:29:22 -0500
From:   Christopher Díaz Riveros <chrisadr@...too.org>
To:     thierry.reding@...il.com, airlied@...ux.ie, jonathanh@...dia.com
Cc:     dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH-next] drm/tegra: gem: Use PTR_ERR_OR_ZERO

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

This issue was detected by using the Coccinelle software.

Signed-off-by: Christopher Díaz Riveros <chrisadr@...too.org>
---
 drivers/gpu/drm/tegra/gem.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 49b9bf28f872..36c4ecc33e1a 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -416,10 +416,7 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
 
 	bo = tegra_bo_create_with_handle(file, drm, args->size, 0,
 					 &args->handle);
-	if (IS_ERR(bo))
-		return PTR_ERR(bo);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(bo);
 }
 
 static int tegra_bo_fault(struct vm_fault *vmf)
-- 
2.16.0