[PATCH] fsl/dpio: fix repeated words in comments

[Jilin Yuan]

 Delete the redundant word 'to'.

Signed-off-by: Jilin Yuan <yuanjilin at cdjrlc.com>
---
 drivers/soc/fsl/dpio/dpio-service.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/dpio/dpio-service.c b/drivers/soc/fsl/dpio/dpio-service.c
index 1d2b27e3ea63..5315e01624c7 100644
--- a/drivers/soc/fsl/dpio/dpio-service.c
+++ b/drivers/soc/fsl/dpio/dpio-service.c
@@ -331,7 +331,7 @@ EXPORT_SYMBOL_GPL(dpaa2_io_service_register);
  * @dev: the device that requests to be deregistered
  *
  * This function should be called only after sending the MC command to
- * to detach the notification-producing device from the DPIO.
+ * detach the notification-producing device from the DPIO.
  */
 void dpaa2_io_service_deregister(struct dpaa2_io *service,
 				 struct dpaa2_io_notification_ctx *ctx,
-- 
2.36.1