TTY: 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>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/tty/hvc/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c
index 2623e177e8d6..c9adb0559f61 100644
--- a/drivers/tty/hvc/hvc_irq.c
+++ b/drivers/tty/hvc/hvc_irq.c
@@ -28,7 +28,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
                 hp->irq_requested = 0;
                 return 0;
         }
-        rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED,
+        rc = request_irq(irq, hvc_handle_interrupt, 0,
                            "hvc_console", hp);
         if (!rc)
                 hp->irq_requested = 1;
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index e523773a5480..55882b5930a6 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -1057,7 +1057,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
          * the conn was registered and now.
          */
         if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
-                                IRQF_DISABLED, "ibmhvcs", hvcsd))) {
+                                0, "ibmhvcs", hvcsd))) {
                 /*
                  * It is possible the vty-server was removed after the irq was
                  * requested but before we have time to enable interrupts.
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index c94e2f5853d8..cdfa3e02d627 100644
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -1105,7 +1105,7 @@ static int __init hvsi_init(void)
                 struct hvsi_struct *hp = &hvsi_ports[i];
                 int ret = 1;
 
-                ret = request_irq(hp->virq, hvsi_interrupt, IRQF_DISABLED, "hvsi", hp);
+                ret = request_irq(hp->virq, hvsi_interrupt, 0, "hvsi", hp);
                 if (ret)
                         printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n",
                                 hp->virq, ret);