MIPS: IP32: Add platform device for CMOS RTC; remove dead code

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c
index 3d63721e0e804e117cb0580837014c016856f66c..511e9ff2acfd997751d1b86b80e7165e262052a9 100644 (file)
--- a/arch/mips/sgi-ip32/ip32-platform.c
+++ b/arch/mips/sgi-ip32/ip32-platform.c
@@ -90,6 +90,22 @@ static __init int sgio2btns_devinit(void)
 
 device_initcall(sgio2btns_devinit);
 
+static struct resource sgio2_cmos_rsrc[] = {
+       {
+               .start = 0x70,
+               .end   = 0x71,
+               .flags = IORESOURCE_IO
+       }
+};
+
+static __init int sgio2_cmos_devinit(void)
+{
+       return IS_ERR(platform_device_register_simple("rtc_cmos", -1,
+                                                     sgio2_cmos_rsrc, 1));
+}
+
+device_initcall(sgio2_cmos_devinit);
+
 MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2");

diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index 1024bf40bd9e79f1c63dd79f7be8289371e89caf..c5a5d4a31b4b42f1c7d3c9a2f45cbbe88e16bf01 100644 (file)
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -62,11 +62,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
 }
 #endif
 
-unsigned long read_persistent_clock(void)
-{
-       return mc146818_get_cmos_time();
-}
-
 /* An arbitrary time; this can be decreased if reliability looks good */
 #define WAIT_MS 10