Commit 5eaa3411 authored by Al Viro's avatar Al Viro Committed by Richard Weinberger
Browse files

um: line->have_irq is never checked... 



looks like a half-arsed duplicate of line->enabled

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 1f42369c

arch/um/drivers/line.c

+0 −1
Original line number Diff line number Diff line
@@ -383,7 +383,6 @@ int line_setup_irq(int fd, int input, int output, struct line *line, void *data) 
		err = um_request_irq(driver->write_irq, fd, IRQ_WRITE,

					line_write_interrupt, flags,

					driver->write_irq_name, data);

	line->have_irq = 1;

	return err;

}

arch/um/drivers/line.h

+0 −1
Original line number Diff line number Diff line
@@ -56,7 +56,6 @@ struct line { 
	int sigio;

	struct delayed_work task;

	const struct line_driver *driver;

	int have_irq;

};



extern void line_close(struct tty_struct *tty, struct file * filp);