anntotate the places where ->poll() return values go
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index 916ff68..f805f45 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -809,7 +809,7 @@
{
struct soc_camera_device *icd = file->private_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- unsigned res = POLLERR;
+ __poll_t res = POLLERR;
if (icd->streamer != file)
return POLLERR;
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index c647ba6..ef178ed 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -334,7 +334,7 @@
static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
{
struct video_device *vdev = video_devdata(filp);
- unsigned int res = POLLERR | POLLHUP;
+ __poll_t res = POLLERR | POLLHUP;
if (!vdev->fops->poll)
return DEFAULT_POLLMASK;
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index cc18e25..a557be8 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -119,7 +119,7 @@
poll_initwait(&table);
while (1) {
long elapsed;
- int mask;
+ __poll_t mask;
mask = f->f_op->poll(f, &table.pt);
if (mask & (POLLRDNORM | POLLRDBAND | POLLIN |
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index dc60aee..287f9a4 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2059,7 +2059,7 @@
{
struct tty_struct *tty = file_tty(filp);
struct tty_ldisc *ld;
- int ret = 0;
+ __poll_t ret = 0;
if (tty_paranoia_check(tty, file_inode(filp), "tty_poll"))
return 0;
diff --git a/drivers/vfio/virqfd.c b/drivers/vfio/virqfd.c
index 4797217..d18b10f 100644
--- a/drivers/vfio/virqfd.c
+++ b/drivers/vfio/virqfd.c
@@ -113,7 +113,7 @@
struct eventfd_ctx *ctx;
struct virqfd *virqfd;
int ret = 0;
- unsigned int events;
+ __poll_t events;
virqfd = kzalloc(sizeof(*virqfd), GFP_KERNEL);
if (!virqfd)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 33ac2b1..c18e70b 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -203,7 +203,7 @@
* keep a reference to a file until after vhost_poll_stop is called. */
int vhost_poll_start(struct vhost_poll *poll, struct file *file)
{
- unsigned long mask;
+ __poll_t mask;
int ret = 0;
if (poll->wqh)
@@ -211,7 +211,7 @@
mask = file->f_op->poll(file, &poll->table);
if (mask)
- vhost_poll_wakeup(&poll->wait, 0, 0, (void *)mask);
+ vhost_poll_wakeup(&poll->wait, 0, 0, (void *)(uintptr_t)mask);
if (mask & POLLERR) {
if (poll->wqh)
remove_wait_queue(poll->wqh, &poll->wait);
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index cd12e65..2571404 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -210,7 +210,7 @@
struct poll_table_struct *wait)
{
struct dentry *dentry = F_DENTRY(filp);
- unsigned int r = 0;
+ __poll_t r = 0;
const struct file_operations *real_fops;
if (debugfs_file_get(dentry))
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 44e37f3..149fd4d 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -237,7 +237,7 @@
static unsigned int proc_reg_poll(struct file *file, struct poll_table_struct *pts)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
- unsigned int rv = DEFAULT_POLLMASK;
+ __poll_t rv = DEFAULT_POLLMASK;
__poll_t (*poll)(struct file *, struct poll_table_struct *);
if (use_pde(pde)) {
poll = pde->proc_fops->poll;
diff --git a/fs/select.c b/fs/select.c
index 6de493b..b2bf84b 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -484,8 +484,9 @@
rinp = fds->res_in; routp = fds->res_out; rexp = fds->res_ex;
for (i = 0; i < n; ++rinp, ++routp, ++rexp) {
- unsigned long in, out, ex, all_bits, bit = 1, mask, j;
+ unsigned long in, out, ex, all_bits, bit = 1, j;
unsigned long res_in = 0, res_out = 0, res_ex = 0;
+ __poll_t mask;
in = *inp++; out = *outp++; ex = *exp++;
all_bits = in | out | ex;
@@ -806,7 +807,7 @@
bool *can_busy_poll,
unsigned int busy_flag)
{
- unsigned int mask;
+ __poll_t mask;
int fd;
mask = 0;
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 6451c50..ae59826 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1130,7 +1130,7 @@
poll_table *wait)
{
struct sock *sk = sock->sk;
- unsigned int mask = 0;
+ __poll_t mask = 0;
struct smc_sock *smc;
int rc;
diff --git a/net/socket.c b/net/socket.c
index 42d8e9c..dceab22 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1093,7 +1093,7 @@
/* No kernel lock held - perfect */
static unsigned int sock_poll(struct file *file, poll_table *wait)
{
- unsigned int busy_flag = 0;
+ __poll_t busy_flag = 0;
struct socket *sock;
/*
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index f2ac53a..a1f68ed 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -287,7 +287,7 @@
struct fd f;
struct eventfd_ctx *eventfd = NULL, *resamplefd = NULL;
int ret;
- unsigned int events;
+ __poll_t events;
int idx;
if (!kvm_arch_intc_initialized(kvm))