diff options
author | Chen-Yu Tsai <wens@csie.org> | 2017-02-17 11:13:30 +0800 |
---|---|---|
committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-03-07 22:15:15 +0100 |
commit | ea411fd2c8d5704fc247be106026d436d27c900f (patch) | |
tree | 9a14fd007a6d87af7ab5a7c75bcf4fa33a67a045 /drivers/gpu/drm/sun4i/sun4i_drv.c | |
parent | 903795d60ffa89918b521064b0cbcba139ae4047 (diff) |
drm/sun4i: Make sun4i_crtc_init return ERR_PTR style error codes
sun4i_crtc_init can fail for a number of reasons. Instead of returning
a NULL pointer when it fails, pass back the encountered error using
ERR_PTR.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_drv.c')
-rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 46887c3044d0..9adf1263e1e3 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -125,9 +125,9 @@ static int sun4i_drv_bind(struct device *dev) /* Create our CRTC */ drv->crtc = sun4i_crtc_init(drm); - if (!drv->crtc) { + if (IS_ERR(drv->crtc)) { dev_err(drm->dev, "Couldn't create the CRTC\n"); - ret = -EINVAL; + ret = PTR_ERR(drv->crtc); goto cleanup_mode_config; } drm->irq_enabled = true; |