| From | alexander.levin@verizon ... | Subject | [PATCH AUTOSEL for 4.4 055/101] video: fbdev: au1200fb: Return an error code if a memory allocation fails | Date | Thu, 7 Dec 2017 15:50:25 +0000 |
| |
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
[ Upstream commit 8cae353e6b01ac3f18097f631cdbceb5ff28c7f3 ]
'ret' is known to be 0 at this point. In case of memory allocation error in 'framebuffer_alloc()', return -ENOMEM instead.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> --- drivers/video/fbdev/au1200fb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c index e5897fce3c03..789d3f16ff9f 100644 --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1680,8 +1680,10 @@ static int au1200fb_drv_probe(struct platform_device *dev) fbi = framebuffer_alloc(sizeof(struct au1200fb_device), &dev->dev); - if (!fbi) + if (!fbi) { + ret = -ENOMEM; goto failed; + } _au1200fb_infos[plane] = fbi; fbdev = fbi->par; -- 2.11.0
|