Delete the repeated word "to" in comments.

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
---
 drivers/irqchip/irq-al-fic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-al-fic.c b/drivers/irqchip/irq-al-fic.c
index 886de028a901..8e88a5cbbca2 100644
--- a/drivers/irqchip/irq-al-fic.c
+++ b/drivers/irqchip/irq-al-fic.c
@@ -189,7 +189,7 @@ static int al_fic_register(struct device_node *node,
  * @name: name of the fic
  * @parent_irq: interrupt of parent
  *
- * This API will configure the fic hardware to to work in wire mode.
+ * This API will configure the fic hardware to work in wire mode.
  * In wire mode, fic hardware is generating a wire ("wired") interrupt.
  * Interrupt can be generated based on positive edge or level - configuration is
  * to be determined based on connected hardware to this fic.
-- 
2.35.1