diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2006-12-09 10:49:47 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-12-11 18:28:45 +1100 |
| commit | 94f060bd0f78814f4daf8c7942bd710af52c7d6f (patch) | |
| tree | c18ba952bebbaf73497d9cd593bb9d023e81331d /drivers/char | |
| parent | 9202f32558601c2c99ddc438eb3218131d00d413 (diff) | |
| download | blackbird-obmc-linux-94f060bd0f78814f4daf8c7942bd710af52c7d6f.tar.gz blackbird-obmc-linux-94f060bd0f78814f4daf8c7942bd710af52c7d6f.zip | |
drm: fix return value check
class_create() and class_device_create() return error code as a pointer on
failure. These return values need to be checked by IS_ERR().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/drm/drm_sysfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/drm/drm_sysfs.c b/drivers/char/drm/drm_sysfs.c index ba4b8de83cf0..cc8e2ebe128c 100644 --- a/drivers/char/drm/drm_sysfs.c +++ b/drivers/char/drm/drm_sysfs.c @@ -45,8 +45,8 @@ struct class *drm_sysfs_create(struct module *owner, char *name) int err; class = class_create(owner, name); - if (!class) { - err = -ENOMEM; + if (IS_ERR(class)) { + err = PTR_ERR(class); goto err_out; } @@ -113,8 +113,8 @@ struct class_device *drm_sysfs_device_add(struct class *cs, drm_head_t *head) MKDEV(DRM_MAJOR, head->minor), &(head->dev->pdev)->dev, "card%d", head->minor); - if (!class_dev) { - err = -ENOMEM; + if (IS_ERR(class_dev)) { + err = PTR_ERR(class_dev); goto err_out; } |
