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author | Julien Grall <julien.grall@arm.com> | 2016-05-31 12:41:21 +0100 |
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committer | Will Deacon <will.deacon@arm.com> | 2016-06-03 10:16:20 +0100 |
commit | 121323ae668e456d0ed328f5b77c22bf5dd8e4de (patch) | |
tree | ff3fc3754aedd477965bdf84b8ad1e6017da77e5 /crypto/cipher.c | |
parent | 8051f4d16ef1d037e7b12abab79c3e0b960f4d36 (diff) |
drivers/perf: arm_pmu: Fix reference count of a device_node in of_pmu_irq_cfg
The only function called by of_pmu_irq_cfg that will increment the
reference count on dn is of_parse_phandle.
Each time we successfully parse a possible CPU from an
interrupt-affinity property, we increment the refcount of that CPU node
once via of_parse_handle. After validating the CPU is possible, we
decrement the refcount once. Subsequently, we decrement the refcount
again, either as part of an early break if we don't have a matching SPI,
or as part of the end of the loop body.
This will lead to decrementing twice the refcounnt.
Remove the second pairs of call to of_node_put as nobody is using dn
between the first and second call to of_node_put.
Signed-off-by: Julien Grall <julien.grall@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'crypto/cipher.c')
0 files changed, 0 insertions, 0 deletions