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path: root/drivers/s390/cio
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Diffstat (limited to 'drivers/s390/cio')
-rw-r--r--drivers/s390/cio/cio.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index d691e6a13aae..9e058c4657a3 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <asm/cio.h>
#include <asm/delay.h>
#include <asm/irq.h>
@@ -584,8 +585,6 @@ static irqreturn_t do_cio_interrupt(int irq, void *dummy)
return IRQ_HANDLED;
}
-static struct irq_desc *irq_desc_io;
-
static struct irqaction io_interrupt = {
.name = "IO",
.handler = do_cio_interrupt,
@@ -596,7 +595,6 @@ void __init init_cio_interrupts(void)
irq_set_chip_and_handler(IO_INTERRUPT,
&dummy_irq_chip, handle_percpu_irq);
setup_irq(IO_INTERRUPT, &io_interrupt);
- irq_desc_io = irq_to_desc(IO_INTERRUPT);
}
#ifdef CONFIG_CCW_CONSOLE
@@ -623,7 +621,7 @@ void cio_tsch(struct subchannel *sch)
local_bh_disable();
irq_enter();
}
- kstat_incr_irqs_this_cpu(IO_INTERRUPT, irq_desc_io);
+ kstat_incr_irq_this_cpu(IO_INTERRUPT);
if (sch->driver && sch->driver->irq)
sch->driver->irq(sch);
else