greybus: connection: move legacy-protocol handling to legacy driver

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Move legacy protocol and connection handling to the legacy driver.

Rename the former global functions using a common legacy_ prefix.

Note that all legacy protocols suffer from a connection initialisation
race in that the protocol-specific initialisation, which includes
allocation of protocol-specific state containers, can not happen until
*after* the connection has been enabled. This is a major flaw in the
original design that we can now finally address by converting the legacy
protocol drivers into proper bundle (class) drivers.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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This commit is contained in:

Johan Hovold 2016-01-19 12:51:16 +01:00 • committed by Greg Kroah-Hartman

parent 84427943d2

commit 50dfb87865

4 changed files with 105 additions and 113 deletions

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107

drivers/staging/greybus/connection.c

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3

drivers/staging/greybus/connection.h

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106

drivers/staging/greybus/legacy.c

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2

drivers/staging/greybus/protocol.c

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