rtc: ia64: allow other architectures to use EFI RTC

Currently, the rtc-efi driver is restricted to ia64 only.  Newer
architectures with EFI support may want to also use that driver.  This
patch moves the platform device setup from ia64 into drivers/rtc and
allow any architecture with CONFIG_EFI=y to use the rtc-efi driver.

Signed-off-by: Mark Salter <msalter@redhat.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 15 deletions

diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 3e71ef85e439..9a0104a38cd3 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -384,21 +384,6 @@ static struct irqaction timer_irqaction = {
         .name =         "timer"
 };
 
-static struct platform_device rtc_efi_dev = {
-        .name = "rtc-efi",
-        .id = -1,
-};
-
-static int __init rtc_init(void)
-{
-        if (platform_device_register(&rtc_efi_dev) < 0)
-                printk(KERN_ERR "unable to register rtc device...\n");
-
-        /* not necessarily an error */
-        return 0;
-}
-module_init(rtc_init);
-
 void read_persistent_clock(struct timespec *ts)
 {
         efi_gettimeofday(ts);