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authorSuzuki K Poulose <Suzuki.Poulose@arm.com>2018-01-15 10:51:16 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2018-01-15 18:02:17 +0000
commita22fde8e979494f326e88ef0728367e009260d75 (patch)
treebb0d3c26f09d67eb46c1dbbb59ac969fcebd97d1 /drivers/firmware/arm_sdei.c
parent67948af41f2e6818edeeba5182811c704d484949 (diff)
downloadlinux-a22fde8e979494f326e88ef0728367e009260d75.tar.bz2
perf: dsu: Use signed field for dsu_pmu->num_counters
We set dsu_pmu->num_counters to -1, when the DSU is allocated but not initialised when none of the CPUs are active in the DSU. However, we use an unsigned field for num_counters. Switch this to a signed field. Fixes: 7520fa99246d ("perf: ARM DynamIQ Shared Unit PMU support") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/firmware/arm_sdei.c')
0 files changed, 0 insertions, 0 deletions