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slimbus: stream: add checks for invalid unprepare/disable usage
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fri, 18 Nov 2022 06:52:39 +0000 (06:52 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Nov 2022 18:45:33 +0000 (19:45 +0100)
commita82b1ec34e9bea94058f429560e311e5ca634356
treedb57323536e65850bc3413f0d2f0edee8b42acd7
parent4594cb4b76c6cf9acf81d3044c6a6817ed4a3781
slimbus: stream: add checks for invalid unprepare/disable usage

slim_disable_stream() and slim_stream_unprepare() are exported, so add
sanity checks preventing unmatched/invalid calls.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20221118065246.6835-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/slimbus/stream.c