greybus: fix uart request_operation()

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This fixes a problem similar to what was found in the battery
protcool driver code.

There's no need to allocate a local buffer, that already set up
by gb_operation_create().  Just use that instead.

Change a few variable names to reflect that they hold response
messages, not request messages.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

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Alex Elder 2014-11-19 16:29:15 -06:00 • committed by Greg Kroah-Hartman

parent 0bbfe04cd9

commit bc091356cc

1 changed files with 12 additions and 20 deletions

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drivers/staging/greybus/uart-gb.c

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