From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 17 Dec 2015 12:40:20 +0000 (+0300)
Subject: drm/vc4: fix an error code
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~90
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com//styles.css/%22http:/www.example.com/styles.css?a=commitdiff_plain;h=0b30808cf507aa564f2974fc068d5efdb9a91e3c;p=linux-4.9.git

drm/vc4: fix an error code

"exec->exec_bo" is NULL at this point so this code returns success.  We
want to return -ENOMEM.

Fixes: d5b1a78a772f ('drm/vc4: Add support for drawing 3D frames.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

Gbp-Pq: Topic features/arm/rpi
Gbp-Pq: Name drm-vc4-fix-an-error-code.patch
---

diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
index 1928c0a454be..48ce30a6f4b5 100644
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -580,7 +580,7 @@ vc4_get_bcl(struct drm_device *dev, struct vc4_exec_info *exec)
 	bo = vc4_bo_create(dev, exec_size, true);
 	if (!bo) {
 		DRM_ERROR("Couldn't allocate BO for binning\n");
-		ret = PTR_ERR(exec->exec_bo);
+		ret = -ENOMEM;
 		goto fail;
 	}
 	exec->exec_bo = &bo->base;