um: irq: Remove IRQF_DISABLED

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index 2b272b63b514..2a1639255763 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -25,7 +25,7 @@ int write_sigio_irq(int fd)
         int err;
 
         err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-                             IRQF_DISABLED|IRQF_SAMPLE_RANDOM, "write sigio",
+                             IRQF_SAMPLE_RANDOM, "write sigio",
                              NULL);
         if (err) {
                 printk(KERN_ERR "write_sigio_irq : um_request_irq failed, "
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 82a6e22f1f35..d1a23fb3190d 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -82,7 +82,7 @@ static void __init setup_itimer(void)
 {
         int err;
 
-        err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
+        err = request_irq(TIMER_IRQ, um_timer, 0, "timer", NULL);
         if (err != 0)
                 printk(KERN_ERR "register_timer : request_irq failed - "
                        "errno = %d\n", -err);