[tip:irq/core] genirq: Fix grammar s/an /a /

[tip-bot for Geert Uytterhoeven]

Commit-ID:  b8d62f33b7b225935649ab165d901fe8dd7f95e5
Gitweb:     https://git.kernel.org/tip/b8d62f33b7b225935649ab165d901fe8dd7f95e5
Author:     Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
AuthorDate: Mon, 8 Oct 2018 13:17:26 +0200
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Tue, 9 Oct 2018 07:50:41 +0200

genirq: Fix grammar s/an /a /

Fix a grammar mistake in <linux/interrupt.h>.

[ mingo: While at it also fix another similar error in another comment as well. ]

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Jiri Kosina <trivial@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20181008111726.26286-1-geert%2Brenesas@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 include/linux/interrupt.h | 2 +-
 kernel/irq/irqdomain.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index eeceac3376fc..1d6711c28271 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -45,7 +45,7 @@
  * IRQF_PERCPU - Interrupt is per cpu
  * IRQF_NOBALANCING - Flag to exclude this interrupt from irq balancing
  * IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is
- *                registered first in an shared interrupt is considered for
+ *                registered first in a shared interrupt is considered for
  *                performance reasons)
  * IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished.
  *                Used by threaded interrupts which need to keep the
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 3b30a4aeb0db..3366d11c3e02 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -867,7 +867,7 @@ void irq_dispose_mapping(unsigned int virq)
 EXPORT_SYMBOL_GPL(irq_dispose_mapping);
 
 /**
- * irq_find_mapping() - Find a linux irq from an hw irq number.
+ * irq_find_mapping() - Find a linux irq from a hw irq number.
  * @domain: domain owning this hardware interrupt
  * @hwirq: hardware irq number in that domain space
  */