the rest of drivers/*: annotate ->poll() instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 6c181a6..9627ea6 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -595,11 +595,11 @@ static int wdm_flush(struct file *file, fl_owner_t id)
return usb_translate_errors(desc->werr);
}
-static unsigned int wdm_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t wdm_poll(struct file *file, struct poll_table_struct *wait)
{
struct wdm_device *desc = file->private_data;
unsigned long flags;
- unsigned int mask = 0;
+ __poll_t mask = 0;
spin_lock_irqsave(&desc->iuspin, flags);
if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index c454885..f45e887 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -469,9 +469,9 @@ static int usblp_release(struct inode *inode, struct file *file)
}
/* No kernel lock - fine */
-static unsigned int usblp_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t usblp_poll(struct file *file, struct poll_table_struct *wait)
{
- int ret;
+ __poll_t ret;
unsigned long flags;
struct usblp *usblp = file->private_data;
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 0b8b0f3..7ea67a5 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1257,10 +1257,10 @@ static int usbtmc_fasync(int fd, struct file *file, int on)
return fasync_helper(fd, file, on, &data->fasync);
}
-static unsigned int usbtmc_poll(struct file *file, poll_table *wait)
+static __poll_t usbtmc_poll(struct file *file, poll_table *wait)
{
struct usbtmc_device_data *data = file->private_data;
- unsigned int mask;
+ __poll_t mask;
mutex_lock(&data->io_mutex);
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index c2cf62b..e2cec44 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -622,7 +622,7 @@ static ssize_t usb_device_read(struct file *file, char __user *buf,
}
/* Kernel lock for "lastev" protection */
-static unsigned int usb_device_poll(struct file *file,
+static __poll_t usb_device_poll(struct file *file,
struct poll_table_struct *wait)
{
unsigned int event_count;
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 705c573..929a738 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -2568,11 +2568,11 @@ static long usbdev_compat_ioctl(struct file *file, unsigned int cmd,
#endif
/* No kernel lock - fine */
-static unsigned int usbdev_poll(struct file *file,
+static __poll_t usbdev_poll(struct file *file,
struct poll_table_struct *wait)
{
struct usb_dev_state *ps = file->private_data;
- unsigned int mask = 0;
+ __poll_t mask = 0;
poll_wait(file, &ps->wait, wait);
if (file->f_mode & FMODE_WRITE && !list_empty(&ps->async_completed))
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 97ea059..17efadd6 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -638,10 +638,10 @@ static long ffs_ep0_ioctl(struct file *file, unsigned code, unsigned long value)
return ret;
}
-static unsigned int ffs_ep0_poll(struct file *file, poll_table *wait)
+static __poll_t ffs_ep0_poll(struct file *file, poll_table *wait)
{
struct ffs_data *ffs = file->private_data;
- unsigned int mask = POLLWRNORM;
+ __poll_t mask = POLLWRNORM;
int ret;
poll_wait(file, &ffs->ev.waitq, wait);
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index daae353..a73efb1 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -413,10 +413,10 @@ static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
return status;
}
-static unsigned int f_hidg_poll(struct file *file, poll_table *wait)
+static __poll_t f_hidg_poll(struct file *file, poll_table *wait)
{
struct f_hidg *hidg = file->private_data;
- unsigned int ret = 0;
+ __poll_t ret = 0;
poll_wait(file, &hidg->read_queue, wait);
poll_wait(file, &hidg->write_queue, wait);
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index dd607b9..453578c 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -680,12 +680,12 @@ printer_fsync(struct file *fd, loff_t start, loff_t end, int datasync)
return 0;
}
-static unsigned int
+static __poll_t
printer_poll(struct file *fd, poll_table *wait)
{
struct printer_dev *dev = fd->private_data;
unsigned long flags;
- int status = 0;
+ __poll_t status = 0;
mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 9343ec4..0569125 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1209,11 +1209,11 @@ dev_release (struct inode *inode, struct file *fd)
return 0;
}
-static unsigned int
+static __poll_t
ep0_poll (struct file *fd, poll_table *wait)
{
struct dev_data *dev = fd->private_data;
- int mask = 0;
+ __poll_t mask = 0;
if (dev->state <= STATE_DEV_OPENED)
return DEFAULT_POLLMASK;
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index ad31094..1fa00b35 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -677,10 +677,10 @@ static int iowarrior_release(struct inode *inode, struct file *file)
return retval;
}
-static unsigned iowarrior_poll(struct file *file, poll_table * wait)
+static __poll_t iowarrior_poll(struct file *file, poll_table * wait)
{
struct iowarrior *dev = file->private_data;
- unsigned int mask = 0;
+ __poll_t mask = 0;
if (!dev->present)
return POLLERR | POLLHUP;
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 5c1a3b8..074398c 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -409,10 +409,10 @@ static int ld_usb_release(struct inode *inode, struct file *file)
/**
* ld_usb_poll
*/
-static unsigned int ld_usb_poll(struct file *file, poll_table *wait)
+static __poll_t ld_usb_poll(struct file *file, poll_table *wait)
{
struct ld_usb *dev;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dev = file->private_data;
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index c5be6e9..941c450 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -224,7 +224,7 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t
static inline void tower_delete (struct lego_usb_tower *dev);
static int tower_open (struct inode *inode, struct file *file);
static int tower_release (struct inode *inode, struct file *file);
-static unsigned int tower_poll (struct file *file, poll_table *wait);
+static __poll_t tower_poll (struct file *file, poll_table *wait);
static loff_t tower_llseek (struct file *file, loff_t off, int whence);
static void tower_abort_transfers (struct lego_usb_tower *dev);
@@ -509,10 +509,10 @@ static void tower_check_for_read_packet (struct lego_usb_tower *dev)
/**
* tower_poll
*/
-static unsigned int tower_poll (struct file *file, poll_table *wait)
+static __poll_t tower_poll (struct file *file, poll_table *wait)
{
struct lego_usb_tower *dev;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dev = file->private_data;
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index f6ae753..bc6fa66 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1189,11 +1189,11 @@ static long mon_bin_compat_ioctl(struct file *file,
}
#endif /* CONFIG_COMPAT */
-static unsigned int
+static __poll_t
mon_bin_poll(struct file *file, struct poll_table_struct *wait)
{
struct mon_reader_bin *rp = file->private_data;
- unsigned int mask = 0;
+ __poll_t mask = 0;
unsigned long flags;
if (file->f_mode & FMODE_READ)