trivial: Fix misspelling of "firmware" in atmel.c

Fix misspelling of "firmware" in atmel.c

It's spelled "firmware".

Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 350157f..4223672 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -3836,7 +3836,7 @@
 	   This routine is also responsible for initialising some
 	   hardware-specific fields in the atmel_private structure,
 	   including a copy of the firmware's hostinfo stucture
-	   which is the route into the rest of the firmare datastructures. */
+	   which is the route into the rest of the firmware datastructures. */
 
 	struct atmel_private *priv = netdev_priv(dev);
 	u8 configuration;