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Commit fa886612 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: fix polling of /proc/bus/input/devices 



Tested-by: default avatarAlessio Sangalli <alesan@manoweb.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent d15c22e7

drivers/input/input.c

+3 −3
Original line number Diff line number Diff line
@@ -744,11 +744,11 @@ static inline void input_wakeup_procfs_readers(void) 


static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)

{

	int state = input_devices_state;



	poll_wait(file, &input_devices_poll_wait, wait);

	if (state != input_devices_state)

	if (file->f_version != input_devices_state) {

		file->f_version = input_devices_state;

		return POLLIN | POLLRDNORM;

	}



	return 0;

}