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authorAl Viro <viro@zeniv.linux.org.uk>2011-09-10 04:20:52 +0400
committerRichard Weinberger <richard@nod.at>2012-03-25 03:29:54 +0400
commit5eaa3411a80fe50b3a0333389e0e259c580869e9 (patch)
tree40d0e9edcdd544002e35534cf0ce34da900bda2c /arch
parent1f42369cfc2ea9dcd2b443f80060048e4683d7ad (diff)
downloadlinux-5eaa3411a80fe50b3a0333389e0e259c580869e9.tar.xz
um: line->have_irq is never checked...
looks like a half-arsed duplicate of line->enabled Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch')
-rw-r--r--arch/um/drivers/line.c1
-rw-r--r--arch/um/drivers/line.h1
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index c1aa89cefaec..08f63930da8b 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -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;
}
diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h
index 6cb05a22e9b0..0a1834719dba 100644
--- a/arch/um/drivers/line.h
+++ b/arch/um/drivers/line.h
@@ -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);