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author | Sami Mujawar <sami.mujawar@arm.com> | 2016-03-03 11:55:20 +0000 |
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committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-04-01 17:14:47 +0200 |
commit | b843b3730d69619e1e69b717ce97065a88b54611 (patch) | |
tree | 0f597ba04ebb299ae838203cdc8bfef71d2d1581 /ArmPkg/Library | |
parent | d51949806737c214f8df7dc6a70fedf9c2558dd5 (diff) | |
download | edk2-b843b3730d69619e1e69b717ce97065a88b54611.zip edk2-b843b3730d69619e1e69b717ce97065a88b54611.tar.gz edk2-b843b3730d69619e1e69b717ce97065a88b54611.tar.bz2 |
ArmPkg/ArmArchTimerLib: fix unused variable in RELEASE builds
The TimerFreq variable in the TimerConstructor() is unused in RELEASE
builds since ASSERTs are then disabled.
The only use of the variable (in the ASSERT) is replaced by a direct
invocation of the function previously used to set it.
NOTE: The build tools suppress warnings of this using compiler options
eg. -Wno-unused-but-set-variable for GCC toolchain or
--diag_suppress=550 for RVCT toolchain.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'ArmPkg/Library')
-rw-r--r-- | ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c index 1be90c5..e6751b2 100644 --- a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c +++ b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c @@ -42,7 +42,6 @@ TimerConstructor ( // Check if the ARM Generic Timer Extension is implemented.
//
if (ArmIsArchTimerImplemented ()) {
- UINTN TimerFreq;
//
// Check if Architectural Timer frequency is pre-determined by the platform
@@ -74,8 +73,8 @@ TimerConstructor ( // mode (if secure extension is supported).
// If the reset value (0) is returned, just ASSERT.
//
- TimerFreq = ArmGenericTimerGetTimerFreq ();
- ASSERT (TimerFreq != 0);
+ ASSERT (ArmGenericTimerGetTimerFreq () != 0);
+
} else {
DEBUG ((EFI_D_ERROR, "ARM Architectural Timer is not available in the CPU, hence this library can not be used.\n"));
ASSERT (0);
|