coresight: Cleanup coresight_remove_conns

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When a device is unregistered, we remove all connection
references to it, by searching the connection records of
all devices in the coresight bus, via coresight_remove_conns.
We could avoid searching if this device doesn't have an input
port (e.g, a source). Also document the purpose of the function.

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Suzuki K Poulose 2019-06-19 13:52:58 -06:00 • committed by Greg Kroah-Hartman

parent 2ede79a6e8

commit d2998dc1f9

1 changed files with 13 additions and 2 deletions

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drivers/hwtracing/coresight/coresight.c

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