iwlwifi: mvm: fix coccinelle warnings

drivers/net/wireless/iwlwifi/mvm/led.c:106:2-3: Unneeded semicolon

 Removes unneeded semicolon.

Generated by: coccinelle/misc/semicolon.cocci

CC: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/led.c

@@ -103,7 +103,7 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm)
 		return 0;
 	default:
 		return -EINVAL;
-	};
+	}
 
 	mvm->led.name = kasprintf(GFP_KERNEL, "%s-led",
 				   wiphy_name(mvm->hw->wiphy));