diff options
Diffstat (limited to 'drivers/media/usb/cx231xx/cx231xx-video.c')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-video.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 226059fc672b..5b321b8ada3a 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -39,7 +39,7 @@ #include <media/drv-intf/msp3400.h> #include <media/tuner.h> -#include "dvb_frontend.h" +#include <media/dvb_frontend.h> #include "cx231xx-vbi.h" @@ -1756,6 +1756,8 @@ static int cx231xx_v4l2_open(struct file *filp) case VFL_TYPE_RADIO: radio = 1; break; + default: + return -EINVAL; } cx231xx_videodbg("open dev=%s type=%s users=%d\n", @@ -2006,29 +2008,29 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, * cx231xx_v4l2_poll() * will allocate buffers when called for the first time */ -static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) +static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; - unsigned res = 0; + __poll_t res = 0; int rc; rc = check_dev(dev); if (rc < 0) - return POLLERR; + return EPOLLERR; rc = res_get(fh); if (unlikely(rc < 0)) - return POLLERR; + return EPOLLERR; if (v4l2_event_pending(&fh->fh)) - res |= POLLPRI; + res |= EPOLLPRI; else poll_wait(filp, &fh->fh.wait, wait); - if (!(req_events & (POLLIN | POLLRDNORM))) + if (!(req_events & (EPOLLIN | EPOLLRDNORM))) return res; if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || @@ -2038,7 +2040,7 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) mutex_unlock(&dev->lock); return res; } - return res | POLLERR; + return res | EPOLLERR; } /* |