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authorLaszlo Ersek <lersek@redhat.com>2020-12-21 12:36:57 +0100
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2020-12-21 15:55:16 +0000
commitc06635ea3f4b7b52054fe5d5b5e0cda3b594d2f5 (patch)
tree6ee8cf877a521fc63a6f1a9f31aa2df1b2b6757b /EmbeddedPkg/Include
parent3af6c521d9c1b195a6105169df92c0b3a8107e39 (diff)
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EmbeddedPkg/TimeBaseLib: remove useless truncation to 32-bit
EfiTimeToEpoch() calls EfiGetEpochDays() internally, which (reasonably) returns a UINTN. But then EfiTimeToEpoch() truncates the EfiGetEpochDays() retval to UINT32 for no good reason, effectively restricting Time->Year under 2106. This truncation was pointed out with a valid warning (= build error) by VS2019. Allow EfiTimeToEpoch() to return / propagate a UINTN value. Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20201221113657.6779-3-lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Diffstat (limited to 'EmbeddedPkg/Include')
-rw-r--r--EmbeddedPkg/Include/Library/TimeBaseLib.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/EmbeddedPkg/Include/Library/TimeBaseLib.h b/EmbeddedPkg/Include/Library/TimeBaseLib.h
index 3c2d3660c6..90853c3f4b 100644
--- a/EmbeddedPkg/Include/Library/TimeBaseLib.h
+++ b/EmbeddedPkg/Include/Library/TimeBaseLib.h
@@ -83,7 +83,7 @@ EpochToEfiTime (
/**
Converts EFI_TIME to Epoch seconds (elapsed since 1970 JANUARY 01, 00:00:00 UTC)
**/
-UINT32
+UINTN
EFIAPI
EfiTimeToEpoch (
IN EFI_TIME *Time