MIPS: BCM63xx: add endif comments

There are plenty of ifdefs in board_bcm963xx.c without endif comments.
Let's make the code easier to follow by adding proper comments.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/bcm63xx/boards/board_bcm963xx.c

@@ -67,7 +67,7 @@ static struct board_info __initdata board_cvg834g = {
 	.ephy_reset_gpio		= 36,
 	.ephy_reset_gpio_flags		= GPIOF_INIT_HIGH,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_3368 */
 
 /*
  * known 6328 boards
@@ -115,7 +115,7 @@ static struct board_info __initdata board_96328avng = {
 		},
 	},
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6328 */
 
 /*
  * known 6338 boards
@@ -204,7 +204,7 @@ static struct board_info __initdata board_96338w = {
 		},
 	},
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6338 */
 
 /*
  * known 6345 boards
@@ -216,7 +216,7 @@ static struct board_info __initdata board_96345gw2 = {
 
 	.has_uart0			= 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6345 */
 
 /*
  * known 6348 boards
@@ -464,7 +464,6 @@ static struct board_info __initdata board_rta1025w_16 = {
 	},
 };
 
-
 static struct board_info __initdata board_DV201AMR = {
 	.name				= "DV201AMR",
 	.expected_cpu_id		= 0x6348,
@@ -505,7 +504,7 @@ static struct board_info __initdata board_96348gw_a = {
 
 	.has_ohci0 = 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6348 */
 
 /*
  * known 6358 boards
@@ -530,7 +529,6 @@ static struct board_info __initdata board_96358vw = {
 		.force_duplex_full	= 1,
 	},
 
-
 	.has_ohci0 = 1,
 	.has_pccard = 1,
 	.has_ehci0 = 1,
@@ -654,7 +652,7 @@ static struct board_info __initdata board_DWVS0 = {
 
 	.has_ohci0			= 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6358 */
 
 /*
  * all boards
@@ -662,17 +660,17 @@ static struct board_info __initdata board_DWVS0 = {
 static const struct board_info __initconst *bcm963xx_boards[] = {
 #ifdef CONFIG_BCM63XX_CPU_3368
 	&board_cvg834g,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_3368 */
 #ifdef CONFIG_BCM63XX_CPU_6328
 	&board_96328avng,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6328 */
 #ifdef CONFIG_BCM63XX_CPU_6338
 	&board_96338gw,
 	&board_96338w,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6338 */
 #ifdef CONFIG_BCM63XX_CPU_6345
 	&board_96345gw2,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6345 */
 #ifdef CONFIG_BCM63XX_CPU_6348
 	&board_96348r,
 	&board_96348gw,
@@ -682,14 +680,13 @@ static const struct board_info __initconst *bcm963xx_boards[] = {
 	&board_DV201AMR,
 	&board_96348gw_a,
 	&board_rta1025w_16,
-#endif
-
+#endif /* CONFIG_BCM63XX_CPU_6348 */
 #ifdef CONFIG_BCM63XX_CPU_6358
 	&board_96358vw,
 	&board_96358vw2,
 	&board_AGPFS0,
 	&board_DWVS0,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6358 */
 };
 
 /*
@@ -728,7 +725,7 @@ int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
 		return -EINVAL;
 	}
 }
-#endif
+#endif /* CONFIG_SSB_PCIHOST */
 
 /*
  * return board name for /proc/cpuinfo
@@ -807,7 +804,7 @@ void __init board_prom_init(void)
 		if (BCMCPU_IS_6348())
 			val |= GPIO_MODE_6348_G2_PCI;
 	}
-#endif
+#endif /* CONFIG_PCI */
 
 	if (board.has_pccard) {
 		if (BCMCPU_IS_6348())
@@ -892,7 +889,7 @@ int __init board_register_devices(void)
 				&bcm63xx_get_fallback_sprom) < 0)
 			pr_err("failed to register fallback SPROM\n");
 	}
-#endif
+#endif /* CONFIG_SSB_PCIHOST */
 
 	bcm63xx_spi_register();