diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2017-07-03 22:25:56 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-11-27 16:19:53 -0500 |
commit | e6c8adca20ba459dd88057ca74232bf9f1045075 (patch) | |
tree | 708ae6987fcd37a5a757825aeb84c74843809999 | |
parent | a3f8683bf7d5e6254fe68f5c5d3585e27eea8ed0 (diff) |
anntotate the places where ->poll() return values go
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r-- | drivers/media/platform/soc_camera/soc_camera.c | 2 | ||||
-rw-r--r-- | drivers/media/v4l2-core/v4l2-dev.c | 2 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 2 | ||||
-rw-r--r-- | drivers/tty/tty_io.c | 2 | ||||
-rw-r--r-- | drivers/vfio/virqfd.c | 2 | ||||
-rw-r--r-- | drivers/vhost/vhost.c | 4 | ||||
-rw-r--r-- | fs/debugfs/file.c | 2 | ||||
-rw-r--r-- | fs/proc/inode.c | 2 | ||||
-rw-r--r-- | fs/select.c | 5 | ||||
-rw-r--r-- | net/smc/af_smc.c | 2 | ||||
-rw-r--r-- | net/socket.c | 2 | ||||
-rw-r--r-- | virt/kvm/eventfd.c | 2 |
12 files changed, 15 insertions, 14 deletions
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index 916ff68b73d4..f805f45716a3 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -809,7 +809,7 @@ static unsigned int soc_camera_poll(struct file *file, poll_table *pt) { 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 c647ba648805..ef178edc634b 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -334,7 +334,7 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, 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 cc18e25103ca..a557be8a5076 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -119,7 +119,7 @@ static void serial2002_tty_read_poll_wait(struct file *f, int timeout) 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 dc60aeea87d8..287f9a4eef6d 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2059,7 +2059,7 @@ static unsigned int tty_poll(struct file *filp, poll_table *wait) { 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 4797217e5e72..d18b10ff119e 100644 --- a/drivers/vfio/virqfd.c +++ b/drivers/vfio/virqfd.c @@ -113,7 +113,7 @@ int vfio_virqfd_enable(void *opaque, 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 33ac2b186b85..c18e70bd0466 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -203,7 +203,7 @@ EXPORT_SYMBOL_GPL(vhost_poll_init); * 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 @@ int vhost_poll_start(struct vhost_poll *poll, struct file *file) 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 cd12e6576b48..2571404a072b 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -210,7 +210,7 @@ static unsigned int full_proxy_poll(struct file *filp, 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 44e37f38493b..149fd4d75db6 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -237,7 +237,7 @@ static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t 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 6de493bb42a4..b2bf84be5056 100644 --- a/fs/select.c +++ b/fs/select.c @@ -484,8 +484,9 @@ static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time) 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 @@ static inline unsigned int do_pollfd(struct pollfd *pollfd, poll_table *pwait, 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 6451c5013e06..ae59826230be 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -1130,7 +1130,7 @@ static unsigned int smc_poll(struct file *file, struct socket *sock, 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 42d8e9c9ccd5..dceab22a41fd 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1093,7 +1093,7 @@ EXPORT_SYMBOL(sock_create_lite); /* 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 f2ac53ab8243..a1f68ed999d8 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -287,7 +287,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args) 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)) |