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ArmPlatformPkg/PL031RealTimeClockLib: cast EfiTimeToEpoch() val. to UINT32

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In preparation for changing EfiTimeToEpoch()'s return type to UINTN, cast
EfiTimeToEpoch()'s retval to UINT32 explicitly, in LibSetTime().

Currently, this is a no-op, and even after widening the retval, it will
make no difference, as LibSetTime() explicitly restricts Time->Year under
2106, given that "the PL031 is a 32-bit counter counting seconds". The
patch is made for preventing compiler warnings.

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: <20201221113657.6779-2-lersek@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
This commit is contained in:
Laszlo Ersek 2020-12-21 12:36:56 +01:00 committed by mergify[bot]
parent 3ce3274a5e
commit 3af6c521d9
1 changed files with 1 additions and 1 deletions
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ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.c
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@ -200,7 +200,7 @@ LibSetTime (
}
}
EpochSeconds = EfiTimeToEpoch (Time);
EpochSeconds = (UINT32)EfiTimeToEpoch (Time);
// Adjust for the correct time zone, i.e. convert to UTC time zone
// The timezone setting also reflects the DST setting of the clock