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authorDaniel Kiper <daniel.kiper@oracle.com>2014-06-30 19:53:04 +0200
committerMatt Fleming <matt.fleming@intel.com>2014-07-18 21:23:59 +0100
commitf383d00a0d1f94a7d60c753ec8e3e402889f9622 (patch)
treec56b561c2d7f5edb858c8e08daba3563907d41a5 /arch/x86
parent9402973d49d9a4bc463bba4f609bf8d8247f79e2 (diff)
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arch/x86: Remove efi_set_rtc_mmss()
efi_set_rtc_mmss() is never used to set RTC due to bugs found on many EFI platforms. It is set directly by mach_set_rtc_mmss(). Hence, remove unused efi_set_rtc_mmss() function. Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/platform/efi/efi.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 85fb16cd6479..850da94fef30 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -104,42 +104,6 @@ static efi_status_t __init phys_efi_set_virtual_address_map(
return status;
}
-int efi_set_rtc_mmss(const struct timespec *now)
-{
- unsigned long nowtime = now->tv_sec;
- efi_status_t status;
- efi_time_t eft;
- efi_time_cap_t cap;
- struct rtc_time tm;
-
- status = efi.get_time(&eft, &cap);
- if (status != EFI_SUCCESS) {
- pr_err("Oops: efitime: can't read time!\n");
- return -1;
- }
-
- rtc_time_to_tm(nowtime, &tm);
- if (!rtc_valid_tm(&tm)) {
- eft.year = tm.tm_year + 1900;
- eft.month = tm.tm_mon + 1;
- eft.day = tm.tm_mday;
- eft.minute = tm.tm_min;
- eft.second = tm.tm_sec;
- eft.nanosecond = 0;
- } else {
- pr_err("%s: Invalid EFI RTC value: write of %lx to EFI RTC failed\n",
- __func__, nowtime);
- return -1;
- }
-
- status = efi.set_time(&eft);
- if (status != EFI_SUCCESS) {
- pr_err("Oops: efitime: can't write time!\n");
- return -1;
- }
- return 0;
-}
-
void efi_get_time(struct timespec *now)
{
efi_status_t status;
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