diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c
index d48d8fdd079..8f6db5eda17 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c
@@ -24,7 +24,7 @@
 #define TL_WR2543N_GPIO_LED_WPS        0
 #define TL_WR2543N_GPIO_LED_USB        8
 
-// The WLAN LEDs use GPIOs on the discrete AR9380 wmac
+/* The WLAN LEDs use GPIOs on the discrete AR9380 wmac */
 #define TL_WR2543N_GPIO_WMAC_LED_WLAN2G 0
 #define TL_WR2543N_GPIO_WMAC_LED_WLAN5G 1
 
@@ -125,12 +125,17 @@ static void __init tl_wr2543n_setup(void)
 					tl_wr2543n_gpio_keys);
 	ath79_register_usb();
 
-	// The ath9k driver uses this pin for its default led device, which is
-	// named ath9k-phy0, and reflects activity on either the 2 GHz or 5 GHz
-	// bands. This pin is connected to the WR2543's 2GHz WLAN LED.
+	/*
+	 * The ath9k driver uses this pin for its default led device, which is
+	 * named ath9k-phy0, and reflects activity on either the 2 GHz or 5 GHz
+	 * bands. This pin is connected to the WR2543's 2GHz WLAN LED.
+	 */
 	ap9x_pci_setup_wmac_led_pin(0, TL_WR2543N_GPIO_WMAC_LED_WLAN2G);
-	// We also have the driver set up an led device for the WR2543's
-	// separate 5 GHz WLAN LED in case the user wants it.
+
+	/*
+	 * We also have the driver set up an led device for the WR2543's
+	 * separate 5 GHz WLAN LED in case the user wants it.
+	 */
 	ap9x_pci_setup_wmac_leds(0, tl_wr2543n_wmac_leds_gpio,
 				 ARRAY_SIZE(tl_wr2543n_wmac_leds_gpio));
 	ap91_pci_init(eeprom, mac);