[PATCH] soc: ti/ti_sci_protocol.h: drop a duplicated word + clarify

[Randy Dunlap <rdunlap@infradead.org>]

Drop the repeated word "an" in a comment.
Insert "and" between "source" and "destination" as is done a few
lines earlier.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Nishanth Menon <nm@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-kernel@lists.infradead.org
---
 include/linux/soc/ti/ti_sci_protocol.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-next-20200717.orig/include/linux/soc/ti/ti_sci_protocol.h
+++ linux-next-20200717/include/linux/soc/ti/ti_sci_protocol.h
@@ -226,8 +226,8 @@ struct ti_sci_rm_core_ops {
  *			and destination
  * @set_event_map:	Set an Event based peripheral irq to Interrupt
  *			Aggregator.
- * @free_irq:		Free an an IRQ route between the requested source
- *			destination.
+ * @free_irq:		Free an IRQ route between the requested source
+ *			and destination.
  * @free_event_map:	Free an event based peripheral irq to Interrupt
  *			Aggregator.
  */