can: dev: fix typo CIA -> CiA, CAN in Automation

This patch fixes a typo in CAN's dev.c:

    CIA -> CiA

which stands for CAN in Automation.

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 509d5e0..2cfe501 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -110,7 +110,7 @@
 	long rate;
 	u64 v64;
 
-	/* Use CIA recommended sample points */
+	/* Use CiA recommended sample points */
 	if (bt->sample_point) {
 		sampl_pt = bt->sample_point;
 	} else {