Commit d4b675e1 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Dmitry Torokhov

Input: uinput - fix returning EPOLLOUT from uinput_poll

Always return EPOLLOUT from uinput_poll to allow polling /dev/uinput
for writable state.
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Link: https://lore.kernel.org/r/20191204025014.5189-1-marcel@holtmann.orgSigned-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 1e55c176
...@@ -695,7 +695,7 @@ static __poll_t uinput_poll(struct file *file, poll_table *wait) ...@@ -695,7 +695,7 @@ static __poll_t uinput_poll(struct file *file, poll_table *wait)
if (udev->head != udev->tail) if (udev->head != udev->tail)
return EPOLLIN | EPOLLRDNORM; return EPOLLIN | EPOLLRDNORM;
return 0; return EPOLLOUT | EPOLLWRNORM;
} }
static int uinput_release(struct inode *inode, struct file *file) static int uinput_release(struct inode *inode, struct file *file)
......
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