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| author | chai wen | 2014-10-22 14:16:49 +0200 |
|---|---|---|
| committer | Will Deacon | 2014-10-30 13:16:58 +0100 |
| commit | cb6eb108a7be04709f8db0cedde30bee0e0a64ee (patch) | |
| tree | f1146ed23258482e96533afe0e112186bb56b52d /kernel | |
| parent | bus: cci: move away from arm_pmu framework (diff) | |
| download | kernel-qcow2-linux-cb6eb108a7be04709f8db0cedde30bee0e0a64ee.tar.gz kernel-qcow2-linux-cb6eb108a7be04709f8db0cedde30bee0e0a64ee.tar.xz kernel-qcow2-linux-cb6eb108a7be04709f8db0cedde30bee0e0a64ee.zip | |
ARM: perf: remove useless return and check of idx in counter handling
Idx sanity check was once implemented separately in these counter
handling functions and then return value was treated as a judgement.
armv7_pmnc_select_counter()
armv7_pmnc_enable_counter()
armv7_pmnc_disable_counter()
armv7_pmnc_enable_intens()
armv7_pmnc_disable_intens()
But we do not need to do this now, as idx validation check was moved
out all these functions by commit 7279adbd9bb8ef8f(ARM: perf: check ARMv7
counter validity on a per-pmu basis).
Let's remove the useless return of idx from these functions.
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: chai wen <chaiw.fnst@cn.fujitsu.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions