diff options
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs_crc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_debugfs_crc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_debugfs_crc.c b/drivers/gpu/drm/drm_debugfs_crc.c index be1b7ba92ffe..ca3c55c6b815 100644 --- a/drivers/gpu/drm/drm_debugfs_crc.c +++ b/drivers/gpu/drm/drm_debugfs_crc.c @@ -334,19 +334,17 @@ static ssize_t crtc_crc_read(struct file *filep, char __user *user_buf, return LINE_LEN(crc->values_cnt); } -static unsigned int crtc_crc_poll(struct file *file, poll_table *wait) +static __poll_t crtc_crc_poll(struct file *file, poll_table *wait) { struct drm_crtc *crtc = file->f_inode->i_private; struct drm_crtc_crc *crc = &crtc->crc; - unsigned ret; + __poll_t ret = 0; poll_wait(file, &crc->wq, wait); spin_lock_irq(&crc->lock); if (crc->source && crtc_crc_data_count(crc)) - ret = POLLIN | POLLRDNORM; - else - ret = 0; + ret |= EPOLLIN | EPOLLRDNORM; spin_unlock_irq(&crc->lock); return ret; |