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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2016-10-30 08:49:26 (GMT) |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-11-02 17:56:46 (GMT) |
| commit | 6c08d7ab23dd07c046e8de1520073053bdc76ae2 (patch) | |
| tree | e4c6b7b400168715006da9332073b98ebb4bc10f /drivers/gpu | |
| parent | 0df03b43035afd0a64916fe4e5bca978562ffa5a (diff) | |
| download | linux-6c08d7ab23dd07c046e8de1520073053bdc76ae2.tar.xz | |
drm/sun4i: Fix error handling
'sun4i_layers_init()' returns an error pointer in case of error, not
NULL. So test it with IS_ERR.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 0da9862..077f378 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -142,7 +142,7 @@ static int sun4i_drv_bind(struct device *dev) /* Create our layers */ drv->layers = sun4i_layers_init(drm); - if (!drv->layers) { + if (IS_ERR(drv->layers)) { dev_err(drm->dev, "Couldn't create the planes\n"); ret = -EINVAL; goto free_drm; |