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drm_compat_ioctl(): tidy up a bit

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-05-25 16:27:27 -04:00
parent 87d3ce1169
commit 88e3cb0785
1 changed files with 9 additions and 13 deletions
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22
drivers/gpu/drm/drm_ioc32.c
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@ -951,6 +951,7 @@ static struct {
long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
unsigned int nr = DRM_IOCTL_NR(cmd);
struct drm_file *file_priv = filp->private_data;
drm_ioctl_compat_t *fn;
int ret;
@ -965,19 +966,14 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (!fn)
return drm_ioctl(filp, cmd, arg);
if (drm_compat_ioctls[nr].name) {
struct drm_file *file_priv = filp->private_data;
DRM_DEBUG("pid=%d, dev=0x%lx, auth=%d, %s\n",
task_pid_nr(current),
(long)old_encode_dev(file_priv->minor->kdev->devt),
file_priv->authenticated,
drm_compat_ioctls[nr].name);
ret = (*fn) (filp, cmd, arg);
if (ret)
DRM_DEBUG("ret = %d\n", ret);
} else {
ret = (*fn) (filp, cmd, arg);
}
DRM_DEBUG("pid=%d, dev=0x%lx, auth=%d, %s\n",
task_pid_nr(current),
(long)old_encode_dev(file_priv->minor->kdev->devt),
file_priv->authenticated,
drm_compat_ioctls[nr].name);
ret = (*fn)(filp, cmd, arg);
if (ret)
DRM_DEBUG("ret = %d\n", ret);
return ret;
}
EXPORT_SYMBOL(drm_compat_ioctl);