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authorMark Salter <msalter@redhat.com>2014-08-08 23:20:14 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-09 00:57:19 +0200
commitda167ad7638759adb811afa3c80ff4cb67608242 (patch)
tree8182f1ec3355c25918ed38c8d03c6b541cba26c9 /arch/ia64
parentdrivers/rtc/interface.c: check the error after __rtc_read_time() (diff)
downloadlinux-da167ad7638759adb811afa3c80ff4cb67608242.tar.xz
linux-da167ad7638759adb811afa3c80ff4cb67608242.zip
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>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/time.c15
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);