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(parent: 53a9fe0) | patch
drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
authorluanshi <zhangliguang@linux.alibaba.com>
Wed, 26 Feb 2020 05:45:10 +0000 (13:45 +0800)
committerWill Deacon <will@kernel.org>
Mon, 2 Mar 2020 12:07:35 +0000 (12:07 +0000)
commit99d7f2b8b930776b379d19f7b2dafc85c06c7a32
treee8a2e685ca1660789d369cf830eb803321c70955tree | snapshot
parent53a9fe0025ff240e8f95cec0369d2f9eb2c9350ecommit | diff
drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer

Fix bogus NULL checks on the return value of acpi_cpu_get_madt_gicc()
by checking for a 0 'gicc->performance_interrupt' value instead.

Signed-off-by: Liguang Zhang <zhangliguang@linux.alibaba.com>
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/arm_pmu_acpi.c diff | blob | history
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