diff options
| author | Daniel Kiper <daniel.kiper@oracle.com> | 2014-06-30 19:53:04 +0200 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2014-07-18 21:23:59 +0100 |
| commit | f383d00a0d1f94a7d60c753ec8e3e402889f9622 (patch) | |
| tree | c56b561c2d7f5edb858c8e08daba3563907d41a5 | |
| parent | 9402973d49d9a4bc463bba4f609bf8d8247f79e2 (diff) | |
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>
| -rw-r--r-- | arch/x86/platform/efi/efi.c | 36 | ||||
| -rw-r--r-- | include/linux/efi.h | 1 |
2 files changed, 0 insertions, 37 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; diff --git a/include/linux/efi.h b/include/linux/efi.h index c7a29a26e900..59c8acfebca7 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -873,7 +873,6 @@ extern int __init efi_uart_console_only (void); extern void efi_initialize_iomem_resources(struct resource *code_resource, struct resource *data_resource, struct resource *bss_resource); extern void efi_get_time(struct timespec *now); -extern int efi_set_rtc_mmss(const struct timespec *now); extern void efi_reserve_boot_services(void); extern int efi_get_fdt_params(struct efi_fdt_params *params, int verbose); extern struct efi_memory_map memmap; |