m68knommu: remove dead code

As CONFIG_RTC_DRV_M5441x doesn't exist because the driver never made it
upstream, there is no device to register. Remove code that is never
compiled and init_BSP() as it doesn't do anything.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>

arch/m68k/coldfire/m5441x.c

@@ -222,40 +222,3 @@ void __init config_BSP(char *commandp, int size)
 	m5441x_uarts_init();
 	m5441x_fec_init();
 }
-
-
-#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
-static struct resource m5441x_rtc_resources[] = {
-	{
-		.start		= MCFRTC_BASE,
-		.end		= MCFRTC_BASE + MCFRTC_SIZE - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= MCF_IRQ_RTC,
-		.end		= MCF_IRQ_RTC,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device m5441x_rtc = {
-	.name			= "mcfrtc",
-	.id			= 0,
-	.resource		= m5441x_rtc_resources,
-	.num_resources		= ARRAY_SIZE(m5441x_rtc_resources),
-};
-#endif
-
-static struct platform_device *m5441x_devices[] __initdata = {
-#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
-	&m5441x_rtc,
-#endif
-};
-
-static int __init init_BSP(void)
-{
-	platform_add_devices(m5441x_devices, ARRAY_SIZE(m5441x_devices));
-	return 0;
-}
-
-arch_initcall(init_BSP);