greybus: define gb_connection_err()

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Define a function that prints error information about a Greybus
connection in a standard format.  This adopts the convention that
[M:I:C] represents the "path" the connection represents--specifying
the module id, the interface number on that module, and the
connection id on that interface.

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

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Alex Elder 2014-10-03 15:05:22 -05:00 • committed by Greg Kroah-Hartman

parent 8a30672a52

commit eeeed42250

2 changed files with 21 additions and 0 deletions

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18

drivers/staging/greybus/connection.c

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3

drivers/staging/greybus/connection.h

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